KIEV, October 17. /TASS/. An explosion was registered on a critical infrastructure facility in a district of Ukraine’s Sumy Region, the chairman of the regional administration, Dmitry Zhivitsky, said on his Telegram channel on Monday.
"A blast rocked a critical infrastructure facility in the Romny District of the Sumy Region," he wrote, without disclosing any details.
Earlier on Monday, air alarms were activated in Kiev and a number of Ukrainian regions.