"The foreign ministers will meet in Washington, DC on April 3-4 on the occasion of the 70th anniversary of the alliance," a message posted on the NATO page on Twitter said.
It is noted that events and meetings will be chaired by NATO Secretary General Jens Stoltenberg.
Earlier, British Prime Minister Theresa May called on NATO countries at the upcoming anniversary summit in December to discuss measures to modernize the organization in the face of new security threats.