Several explosions rocked the city of Odesa in Ukraine on Wednesday, disrupting a meeting between Ukrainian President Volodymyr Zelensky and Greek Prime Minister Kyriakos Mitsotakis.

The blasts, believed to be caused by makeshift explosive devices, occurred in different parts of the city, causing panic among residents and raising security concerns.

Zelensky and Mitsotakis were meeting to discuss bilateral relations and cooperation between their countries when the explosions occurred. Both leaders were unharmed, but the incident highlighted the volatile security situation in Ukraine.

Authorities are investigating the explosions and have not yet determined the motive behind the attack. Odesa has been a target for violence in the past, with ongoing tensions between pro-Russian separatists and Ukrainian forces in the region.