Ukrainian president Zelenskyy sacked the secretary of Ukraine‘s national security council and replaced him with the head of his foreign spy agency Tuesday in a new shakeup that follows the overhaul of the military high command last month. No reason for the changes were given. Oleksiy Danilov had held the post since Oct 2019. The council has a coordinating role on issues of national security and defence under the president and comprises the top political, security and defence chiefs.