Polish military pilots can now fire at unidentified drones and missiles based solely on radar and tracking data, Defence Minister Wladyslaw Kosiniak-Kamysz said.
Russian guided bombs that hit two Kharkiv districts on Friday killed two women and injured 36 people, including two children, Ukraine's interior ministry said.
Latvia's armed forces are monitoring the country's airspace and territorial waters more closely with NATO allies during this week's parliamentary election.
Border police evacuated passengers and staff from Moldova's main airport for a second time in three days on Saturday after another bomb alert proved false.
A telephoned bomb threat emptied the Ursulinen school complex in Mechelen, Belgium, on Friday afternoon; explosives-dog searches found nothing suspicious.
The US has redirected $52 million earmarked for Slovakia, North Macedonia, Tunisia and Iraq to four Latin American countries, the Washington Post reported.
A Russian FPV drone struck a moving passenger bus in Kramatorsk on Friday morning, part of a wider overnight attack that killed two and injured 27 across Ukraine.
European Council leadership has voiced support for freeing reserves of diesel and crude oil after President Trump pressed EU states to act on soaring fuel prices.
Police in Terrassa are hunting a fourth suspect, said to be the father of three men already arrested, after two Civil Guard officers were shot a day earlier.
A Médecins Sans Frontières worker infected with Ebola was flown to the Netherlands on a French private jet and taken under military escort to a hospital in Leiden.
A drone attack on the Russian city of Volgograd set fire to a block of flats in the early hours of 2 October, injuring one person, regional governor Andrei Bocharov said.
Nearly 6,000 people have been detained and police have opened ten new investigations into the crackdown on nationwide school protests that have injured hundreds since mid-September.