ANKARA, April 1. /TASS/. It is difficult to announce a possible date of a meeting between Russian and Ukrainian Presidents, Vladimir Putin and Vladimir Zelensky, because of the constantly changing situation, Turkish presidential spokesman Ibrahim Kalin said on Friday.

"It is too early to say anything about it or announce any dates. It is because the situation on the ground is developing dynamically. For instance, two helicopters attacked an oil depot in Russia this morning," he said in an interview with the TRT television channel.

According to earlier reports, Ukraine’s air forces delivered two strikes at an oil depot in Russia’s Belgorod on Friday morning. The attack was followed by fire, which consumed six out of 24 fuel tanks. No one was hurt. According to Kremlin spokesman Dmitry Peskov, Russian President Vladimir Putin was informed about the incident.