Bangladesh, Feb. 15 -- France is discussing with its allies the possibility of holding an informal meeting among European leaders on Ukraine, although nothing has been decided at this stage, a French presidency official said on Saturday.

Speaking on a panel at the Munich Security Conference on Saturday, Polish Foreign Minister Radoslaw Sikorski said that French President Emmanuel Macron had called for a summit of European leaders in Paris.

"President Trump has a method of operating, which the Russians call reconnaissance through battle. You push and you see what happens, and then you change your position, legitimate tactics. And we need to respond," Sikorski said.

"And I'm very glad that President Macron has called our leaders to Paris...