Are there any statistics on how many europeans are in favor of a "united-european-federation"? And if possible, has the Brexit made this amount bigger or smaller?

Why have Putin and Kim Jong Un publicly supported Trump? Presumably they want Trump to win, but they must know that they themselves are wildly unpopular in America. The leaders of Russia and North Korea endorsing that candidate is (I would think to most people) a reason to vote against Trump, not...

What is the current status of the military engagements against ISIL? Do we have troops on the ground or is it mostly air strikes? What progress has the US made in the fight against ISIL?

I know Khomeini's Islamic Revolution has been supported by Jimmy Carter (but I do not know why he has done such work), Guadeloupe Conference I don't know why, But I know that Some people (in the US Democratic Party & United kingdom) still take pride because of success of Iranian Islamic Revolut...

This is a follow up from my other question. The answers in the linked question agreed that Putin's incentives for endorsing Trump were primarily domestic, such as pushing anti-U.S. government propaganda in Russia. Are there more details on this? What other kinds of benefits could Putin be expecti...