MARIUPOL — Greece’s foreign minister says an operation to evacuate the country’s consul general from the besieged Ukrainian city of Mariupol is underway.

The consul general, Manolis Androulakis, was being evacuated along with staff from the Organization for Security and Cooperation in Europe and their families, Foreign Minister Nikos Dendias said. Androulakis had been sheltering in the OSCE building in the city.

Greece had been trying for days to evacuate its consul general from the city, where the siege has left residents desperately short of food, water, medicine and heat. Earlier this month, Greek diplomats arranged an evacuation convoy from the city of more than 20 vehicles and more than 80 people, mostly members of the local Greek community in Mariupol. That convoy reached Moldova after three days.