In this handout photo released by the administration of the Kursk region of Russia on Tuesday, Dec. 6, 2022, smoke rises from the area of Kursk airport outside Kursk, Russia. A fire that broke out at an airport in Russia’s southern Kursk region that borders Ukraine was the result of a drone attack, the Kursk regional governor said Tuesday, a day after Moscow blamed Kyiv for drone strikes on two air bases deep inside Russia and launched a new wave of missile strikes on Ukrainian territory. (Administration of the Kursk region of Russia via AP)

Army equipment is seen in the port after the arrival of the first K2 tanks and K9 howitzers for Poland on December 6, 2022 at the Baltic Container Terminal in Gdynia. - The Polish Army is strengthening its potential with the use of South Korean defense technologies. In July 2022 an agreement was concluded with Hyundai Rotem for the acquisition of a total of 1,000 K2 tanks with accompanying vehicles. Poland has massively stepped up weapons purchases since Russia invaded Ukraine, as well as sending military aid to Kyiv and taking in millions of Ukrainian refugees. (Photo by MATEUSZ SLODKOWSKI / AFP)

A policeman with a sniffer dog walks past army equipment in the port after the arrival of the first K2 tanks and K9 howitzers for Poland on December 6, 2022 at the Baltic Container Terminal in Gdynia. - The Polish Army is strengthening its potential with the use of South Korean defense technologies. In July 2022 an agreement was concluded with Hyundai Rotem for the acquisition of a total of 1,000 K2 tanks with accompanying vehicles. Poland has massively stepped up weapons purchases since Russia invaded Ukraine, as well as sending military aid to Kyiv and taking in millions of Ukrainian refugees. (Photo by MATEUSZ SLODKOWSKI / AFP)

Policemen with a sniffer dog walk past army equipment in the port after the arrival of the first K2 tanks and K9 howitzers for Poland on December 6, 2022 at the Baltic Container Terminal in Gdynia. - The Polish Army is strengthening its potential with the use of South Korean defense technologies. In July 2022 an agreement was concluded with Hyundai Rotem for the acquisition of a total of 1,000 K2 tanks with accompanying vehicles. Poland has massively stepped up weapons purchases since Russia invaded Ukraine, as well as sending military aid to Kyiv and taking in millions of Ukrainian refugees. (Photo by MATEUSZ SLODKOWSKI / AFP)

Polish Army soldiers stand in front of army equipment in the port after the arrival of the first K2 tanks and K9 howitzers for Poland on December 6, 2022 at the Baltic Container Terminal in Gdynia. - The Polish Army is strengthening its potential with the use of South Korean defense technologies. In July 2022 an agreement was concluded with Hyundai Rotem for the acquisition of a total of 1,000 K2 tanks with accompanying vehicles. Poland has massively stepped up weapons purchases since Russia invaded Ukraine, as well as sending military aid to Kyiv and taking in millions of Ukrainian refugees. (Photo by MATEUSZ SLODKOWSKI / AFP)

Army equipment is seen in the port after the arrival of the first K2 tanks and K9 howitzers for Poland on December 6, 2022 at the Baltic Container Terminal in Gdynia. - The Polish Army is strengthening its potential with the use of South Korean defense technologies. In July 2022 an agreement was concluded with Hyundai Rotem for the acquisition of a total of 1,000 K2 tanks with accompanying vehicles. Poland has massively stepped up weapons purchases since Russia invaded Ukraine, as well as sending military aid to Kyiv and taking in millions of Ukrainian refugees. (Photo by MATEUSZ SLODKOWSKI / AFP)

Army equipment is seen in the port after the arrival of the first K2 tanks and K9 howitzers for Poland on December 6, 2022 at the Baltic Container Terminal in Gdynia. - The Polish Army is strengthening its potential with the use of South Korean defense technologies. In July 2022 an agreement was concluded with Hyundai Rotem for the acquisition of a total of 1,000 K2 tanks with accompanying vehicles. Poland has massively stepped up weapons purchases since Russia invaded Ukraine, as well as sending military aid to Kyiv and taking in millions of Ukrainian refugees. (Photo by MATEUSZ SLODKOWSKI / AFP)

Polish Army soldiers stand next to tanks in the port after the arrival of the first K2 tanks and K9 howitzers for Poland on December 6, 2022 at the Baltic Container Terminal in Gdynia. - The Polish Army is strengthening its potential with the use of South Korean defense technologies. In July 2022 an agreement was concluded with Hyundai Rotem for the acquisition of a total of 1,000 K2 tanks with accompanying vehicles. Poland has massively stepped up weapons purchases since Russia invaded Ukraine, as well as sending military aid to Kyiv and taking in millions of Ukrainian refugees. (Photo by MATEUSZ SLODKOWSKI / AFP)

Polish Army soldiers stand in front of tanks in the port after the arrival of the first K2 tanks and K9 howitzers for Poland on December 6, 2022 at the Baltic Container Terminal in Gdynia. - The Polish Army is strengthening its potential with the use of South Korean defense technologies. In July 2022 an agreement was concluded with Hyundai Rotem for the acquisition of a total of 1,000 K2 tanks with accompanying vehicles. Poland has massively stepped up weapons purchases since Russia invaded Ukraine, as well as sending military aid to Kyiv and taking in millions of Ukrainian refugees. (Photo by MATEUSZ SLODKOWSKI / AFP)

Polish Army soldiers stand next to tanks in the port after the arrival of the first K2 tanks and K9 howitzers for Poland on December 6, 2022 at the Baltic Container Terminal in Gdynia. - The Polish Army is strengthening its potential with the use of South Korean defense technologies. In July 2022 an agreement was concluded with Hyundai Rotem for the acquisition of a total of 1,000 K2 tanks with accompanying vehicles. Poland has massively stepped up weapons purchases since Russia invaded Ukraine, as well as sending military aid to Kyiv and taking in millions of Ukrainian refugees. (Photo by MATEUSZ SLODKOWSKI / AFP)

Polish Army soldiers stand in front of tanks in the port after the arrival of the first K2 tanks and K9 howitzers for Poland on December 6, 2022 at the Baltic Container Terminal in Gdynia. - The Polish Army is strengthening its potential with the use of South Korean defense technologies. In July 2022 an agreement was concluded with Hyundai Rotem for the acquisition of a total of 1,000 K2 tanks with accompanying vehicles. Poland has massively stepped up weapons purchases since Russia invaded Ukraine, as well as sending military aid to Kyiv and taking in millions of Ukrainian refugees. (Photo by MATEUSZ SLODKOWSKI / AFP)