By Iulian Ernst in Bucharest The Nato countries forming the Bucharest Nine (B9) format, meeting in Romania’s capital city on September 18, called for a 'joint air defence' system in response to the Russian “slow flying objects” (drones) that are increasingly violating allied airspace during attacks against Ukraine.

LONDON (Reuters) - The outgoing head of NATO Jens Stoltenberg said on Monday he welcomed talks on Ukraine's use of long-range missiles to strike inside Russian territory, but any decision on the issue would have to be made by individual allies.