I personally believe we, as people, will never know the truth as to who did it - was it Ukrainians or the rebels or the Russians. However, this is the direct result of the existence of states and governments. We are taxed to build weapons and go to war for some private and corporate interests we have nothing in common with. Those weapons were built for our money. If each and every person was asked separately "would you like to give us 10% of your income to build these deadly weapons and support the rebels in Ukraine or would you like to keep this money for your family" nobody would give it away voluntarily. Taxation and states are at the root of this evil and it is at moments like these that I can see it as clear as ever.