Poland and Lithuania confirm they are in talks about their role in NATO's nuclear deterrence efforts, which are centered on U.S. nuclear weapons in Europe.

The 1986 Chernobyl nuclear disaster fueled global fears about nuclear energy and slowed down its development in Europe and other regions.

Palestinian President Mahmoud Abbas’ office is urging the U.S. to reverse its decision to revoke his visa.

Crowds in Mayotte have vented their frustration at French President Emmanuel Macron, with some booing.