Kosovan parliamentary election, 2017 A coalition led by the Democratic Party of Kosovo wins the most votes in yesterday's election and is in a good position to form a government led by former rebel leader and Prime Minister Ramush Haradinaj.
2017 Russian protests Hundreds of people are detained at anti-corruption protest rallies in Moscow and St. Petersburg and many other towns, including opposition leader Alexei Navalny.
United States immigration policy In a unanimous decision (8–0), the U.S. Supreme Court strikes down a gender distinction in U.S. immigration law that treats mothers and fathers differently.
A Ninth Circuit Appeals Court panel unanimously upholds the Hawaii district court decision to prevent implementation of revised Executive Order 13780. On May 25, the Fourth Circuit Appeals Court affirmed a similar ruling by the Maryland district court.
Foreign relations of Panama Panama severs diplomatic ties with Taiwan and establishes formal relations with China.
Earthquakes in 2017 An earthquake of 6.3 magnitude shakes the Aegean Sea, causing one death. Many houses were damaged in Plomari, Greece, and some collapsed.