EghtesadOnline: President Donald Trump agreed to meet alliance leaders in Europe in May in a phone call on Sunday with NATO Secretary General Jens Stoltenberg that also touched on the separatist conflict in eastern Ukraine, the White House said.

EghtesadOnline: U.S Secretary of Defense James Mattis, on his first full day in office, spoke with NATO Secretary-General Jens Stoltenberg to highlight the importance he places on the military alliance, a Pentagon spokesman said on Monday.

EghtesadOnline: Russian warships heading for Syria could be used to target civilians in the besieged city of Aleppo, NATO Secretary-General Jens Stoltenberg warned on Tuesday, calling on Moscow to implement a lasting ceasefire.