I guess fundamentally the distinction is "if they can catch you, tell the truth, and if they can't, make yourself look good", but I guess it can be hard to know.
I can guarantee you that no record of any such arrest exists in paper or electronic form anywhere in a database that can be queried in Pakistan, even if US immigration authorities had a way to get cooperation from Pakistani federal police authorities without involving very high-level diplomatic contacts. Answering truthfully on a question like that will just fuck up your own case.
Is it still being legitimately arrested if you've been detained unlawfully for a shakedown by corrupt police? The same happens in many developing nations. It's actually more like being kidnapped.
Some of the process of using other data sources to verify that what a person has said is truthful/factually accurate only works if you're dealing with people coming from places with non-corrupted legitimate record keeping and bureaucratic processes.
I mean, immigration is extremely stressful process (been there, done that, currently repeating for my spouse), consular staff are demigods who literally rule over people lives, and people have a lot of superstitions, but I highly doubt it's going to be an issue.
I had a late passport renewal, which is considered an administrative infraction where I've lived. I have no idea how this translates to "have you been arrested or convicted of any offense or crime" on DS-260, so ticked the box just in case. Naturally, I was asked about it - I've explained that I don't know if this counts but that's what happened, and that I'd rather mistakenly mention this than fail to disclose. And everything went perfectly fine.
I told him he had no such authority, unlike with the room full of Mexicans around me he was used to harrassing, and even if I didn't answer his (non-citizenship related) questions he'd still have to let me in.
By god did that piss him off, and I spent many hours detained, but in I went. After hearing his irate and false claims that my passport would be revoked, not allowed in, etc etc.
I got put on CBPs shit list many years before that because I helped some people in a scary country which made some dumb uninformed government worker sad face. They do that stuff no matter how nice I am. Finally I learned they will treat me like shit and break my things even when I am nice so I should at least be assertive about my rights in the process.
The same happens in the US. We've just given authorities leeway to institutionalize stops and arrests and even convictions that would otherwise be considered illegal - especially if they were ever to be put under scrutiny and scrubbed of the blank check that is given to avoid gumming up the works with accountability. And these incidents do affect employability and eligibility for aid, at much lower levels than applying for a clearance or a visa. It's just something to keep in mind.
The main reasons people betray their country are MICE (Money, Ideology, Coercion, Ego). Drugs might be expensive (money), might themselves be a secret you hold (coercion/blackmail) or might cause you to do dumb blackmailable things (e.g. fall into a honey trap). So, that's what background check folks are looking for w.r.t. drugs.
Hiding drug use makes it look like maybe it could be used to blackmail you, and suggests that maybe you're hiding other things.
Also, they're looking for people who follow the rules, won't bring classified material home, won't try to impress people by revealing classified info, etc.
http://dustinkmacdonald.com/recruiting-intelligence-assets-w...
https://www.google.com/search?client=firefox-b-d&q=RASCLS+in...
Also, guarding the houses of a few high officials is much easier than guarding the houses of everyone with a security clearance.
Don't let perfect be the enemy of good.
There are lots of dumb rules, but keeping classified documents inside secure areas is not one of them. Once, I was working as a contractor, and there was a NATO classified document I needed for my work. I just needed to be a citizen of a NATO country and have a clearance from that country (check and check). The hitch was that I needed someone in my company to read me the paperwork/walk me through the PowerPoint presentation that I'd go to prison if I shared the info, etc., etc. and watch me sign on the dotted line. There was nobody at my employer who was certified to give me that presentation. (There was someone who was signed up to get the training to walk people through the NATO paperwork, but that was going to be 3 months later.) Someone at my client was certified to give that presentation, but (for accountability reasons) it needed to be someone at my employer who gave me the "you will go to prison if you share this NATO information" presentation. So, what we did is have my friend sit down across from me with the document. I'd ask her questions, she'd read the documents, and mentally redact the information by giving me wide ranges of frequencies, bitrates, etc. I then wrote my computer models, and if they needed higher fidelity, someone at the client later came back and patched the estimated values I used. It was a bit of a pain and a bit silly, but you follow the procedures. If you can't do your job while following the procedures, then you escalate and escalate until you can do your job while still following the procedures.
It takes a certain level of tolerance for BS to work with classified information and stay within the rules, but that's a valuable skill that carries a good amount of financial reward.
The point of the deep dive is not to prove you've always been an upstanding citizen, but to look for factors that make you an easier target for foreign intelligence services such as:
1. Do you have any financial problems that could make you easier to buy off? (Bad credit, gambling problems)
2. Do you have any (real or perceived) addictions that might impair your judgement or can be leveraged against you? (drugs and DUIs)
3. Are you currently attempting to hide any criminal activity that you could be blackmailed with?
4. Do you have any sensitive foreign connections or other possible allegiances?
The general principle is that you must be unimpeachable such that your testimony is valid in court.
These stories don't mean the person would have past when immediately denying the past offense...
While growing up, and during my studies I had often considered job roles where security clearances would presumably be required, but I decided to stay away from that world for multiple reasons:
1. when a sector is heavily propagandized / advertised in media (books, films, ...) then usually it's to attract more talent who wouldn't spontaneously apply. lots of people get disillusioned in armies etc around the world, which is why the experience is artificially inflated in movies etc...
2. I understand that in some situations people in certain job roles need to sacrifice some of their personal freedoms in order to protect the freedoms of the population at large, think for example freedom of expression vs secrecy, and the need of secrecy say among the Polish, French, British, ... in the context of the cracking of the Enigma coding system. To join and apply for security clearance entails signing away certain rights and freedoms. The mere thought that the only way to find out if that's a good decision or not is by taking that decision for life is nauseating to me. Even if I were to become an employee and the practical experience would be that the organization and the individual that signed up agree on the need for secrecy 99% of the time (which sounds very optimistic), I would balk at that 1% or more of the time where I disagree, where I might be convinced the secrecy is creating more problems than solutions. That thought seems unbearable to me, so I'd rather have no security clearance at all and feel ... free.
The thought is that someone could blackmail you into revealing secrets by threatening to expose your lie, thus causing you to losing your clearance, job or worse.
For one thing, admitting to past criminal acts doesn’t add a new criminal act with the statute of limitations clock at 0, whereas lying in any official government process, like a security clearance application, does.
Then I realized the real red flag would be if you weren't stable enough to have friends who would help you out a bit.
Another friend lied and said no (this was for a college internship so I knew a couple people working there) and got rejected once their story didn't check out with their personal references.
(For a recruiter he did an uncanny job at convincing me never to work for the NSA)
I always found this odd too because I agree with the sentiment that you're expressing. It's always been told to me that the reason they don't want people with a history of drug usage (different from current usage) is that it can be used as blackmail against them. But the explanation of blackmail is that it can get them fired, from a job where the only reason that happens is because you lied on your clearance. Wouldn't they want no skeletons in the closet?