Kursk airfield explosion is the third such incident at Russian bases this week

Areas where Ukraine has regained control

Russian-controlled territory and most

recent Russian advances*

Moscow

Dyagilevo military airbase

Kursk

airfield

Engels-2

airbase

Russia

Kyiv

Kazakh-

stan

Ukraine

Volgograd

Black Sea

300 km

300 miles

Areas where Ukraine has regained control

Russian-controlled territory and most recent Russian advances*

Dyagilevo military airbase

Moscow

Belarus

Kursk

airfield

Engels-2

airbase

Russia

Kyiv

Ukraine

Kazakhstan

Volgograd

Caspian

Sea

Black Sea

300 km

300 miles