Predictions...
For the US, because no one else will dare make it: you'll have a Trump vs. Sanders election, Sanders wins.
In Europe the UK leaves the EU, Finland leaves the Euro, the french and the germans try to block them, and shortly after Italy, Greece, Spain, the Dutch, etc all leave. The EU becomes an outright franco-german alliance with a few protectorates hanging on. Its economy sinks and a year later Le Pen becomes president of France and what remained breaks apart. And the left in France still won't get why they were crushed. In the rest of Western Europe they do get it and get elected with an agenda to actually change things, going back to the post WW2 social-democracy. Le Pen leads a populist government but the more right-wing portion of her party discovers they can't actually apply fascism to france because the french won't have it and they do get nasty when they're pissed; the Front National shifts to the centre.
In the UK the SNP makes a play at independence again when the UK leaves the EU, but fails and comes away with a bad reputation. Corbyn gets elected PM in the next general election, riding on the new mood in Europe. He calls a referendum on a constitution for the UK, that will include a bill of rights and abolish the house of lords (but retain the monarchy, because Elizabeth is still alive and kicking).
Worldwide economic crisis hits Turkey and saps president Erdogan's remaining popularity. He gambles for civil war against the kurds to unite the country and fails. Some generals finally kill him out of despair, and it turns out that he had no supporters left. The military take power and after a brief interregnum hold new elections and set to repair Turkey's diplomatic position in the world.
Oil prices remain low and it becomes obvious that Saudi Arabia's finances will never recover. The royals start moving their money to china, the safest country they can find. This and the stress of a failed war in Yemen precipitates rebellions in the country. The US under the new presidency sees no future in the Saud regime any longer, will rather support a 'nationalist' revolutionary from among the army for the sake of stability there. It becomes a repressive military dictatorship but at least stops exporting islamic fanaticism. The rest of the Middle east starts to quiet down finally. The chinese arrest the saudi princelings and hand them over to the new authorities in order to improve relations. Their money they took is never found (or rather, no one admits to it).
Israel annexes the west bank and cuts a deal with Egypt to formally return Gaza. Many palestinians are pushed out after a new wave of terror unleashed by the Israeli state, and join the mass migrations of refugees that had Iraq and Syria. Europe is too busy breaking itself apart to notice, Sanders pretends he doesn't notice, and the thing is finally done: peace on Israel's terms, the "Greater Israel"... Apartheid remains in place for those who weren't killed and didn't flee, but they're a clear minority. Israel's economy suffers with the war and the worldwide hostility that never goes away, and without the "enemy at the gates" it loses what remained of a sense of community. Large numbers of its better educated jewish citizens start leaving. Most of the palestinian diaspora resettle in Europe and north america eventually, and never forget. The tables turn in the game for the promised land...
After the breakup of the EU Ukraine is left to hang by its western allies, its economy gets to a point where people can't take it any more. The central european countries fear being invaded by a horde of ukranian refugees and get on with more fence-building. A counter coup with russian support changes the government in Ukraine yet again, and the new government changes the country to a federation. The government remains corrupt, but the civil war ends and they manage to rebuild. Russia keeps Crimea. Some people in europea talk about new sanctions but what the governments want desperately is to get rid of all the old sanctions in order to have their farmers and businessmen start selling to Russia again.
The georgians government takes the opportunity to make noise about having portions of their country occupied by russian-backed rebels and manages to cut a deal on the same terms as Ukraine: some constitutional reform and the russians pull out.
Every country's government claims diplomatic victory.
if we're going to make predictions they may as well be about interesting times.
