Stoltenberg reveals main theme of next NATO summit

Fight against terrorism and fair defence spending will be the main themes of the NATO summit, which will take place in Brussels on May 25, NATO Secretary General Jens Stoltenberg said in the statement.

"This will be an important opportunity for NATO leaders to decide how we can further strengthen our efforts, including in the fight against terrorism," NATO Secretary General Jens Stoltenberg said in the statement.

"While progress has been made on fairer burden-sharing within our Alliance, we will also address what more needs to be done to meet the pledge made by heads of state and government to spend more and better on defense," he added.