Poland's President Andrej Duda, left, and Lithuania's President Gitanas Nauseda sit together to watch a Lithuanian-Polish Brave Griffin 24/II military exercise near the Suwalki Gap near the Polish border at the Dirmiskes village, Alytus district west of the capital Vilnius in Lithuania on Friday, April 26, 2024. Over 1500 troops and 200 pieces of tactical equipment are rehearsing defence scenarios under the bilateral Lithuanian-Polish Orsha Plan near the Suwalki Gap. (AP Photo/Mindaugas Kulbis)
Poland's President Andrej Duda speaks during a joint media conference with Lithuania's President Gitanas Nauseda during the Lithuanian-Polish Brave Griffin 24/II military exercise near the Suwalki Gap close to the Polish border at the Dirmiskes village, Alytus district west of the capital Vilnius in Lithuania on Friday, April 26, 2024. The week-long military exercise which started April 22, is to test a defense scenario on the bilateral so-called “Orsha” plan to defend the Suwałki Gap, a corridor of almost 100 kilometers (62 miles) between the two NATO members Poland and Lithuania. (AP Photo/Mindaugas Kulbis)
Lithuania's President Gitanas Nauseda, right, speaks during a joint media conference with Poland's President Andrej Duda, during the Lithuanian-Polish Brave Griffin 24/II military exercise near the Suwalki Gap at the Dirmiskes village, Alytus district west of the capital Vilnius in Lithuania on Friday, April 26, 2024. The week-long military exercise which started April 22, is to test a defense scenario on the bilateral so-called “Orsha” plan to defend the Suwałki Gap, a corridor of almost 100 kilometers (62 miles) between the two NATO members Poland and Lithuania. (AP Photo/Mindaugas Kulbis)
Military vehicles takes part in the Lithuanian-Polish Brave Griffin 24/II military exercise near the Suwalki Gap near the Polish border at the Dirmiskes village, Alytus district west of the capital Vilnius in Lithuania on Friday, April 26, 2024. Over 1500 troops and 200 pieces of tactical equipment are rehearsing defence scenarios under the bilateral Lithuanian-Polish Orsha Plan near the Suwalki Gap. (AP Photo/Mindaugas Kulbis)
Lithuania's President Gitanas Nausedas and Poland's President Andrej Duda, right, attend a Lithuanian-Polish Brave Griffin 24/II military exercise near the Suwalki Gap near the Polish border at the Dirmiskes village, Alytus district west of the capital Vilnius in Lithuania on Friday, April 26, 2024. Over 1500 troops and 200 pieces of tactical equipment are rehearsing defence scenarios under the bilateral Lithuanian-Polish Orsha Plan near the Suwalki Gap. (AP Photo/Mindaugas Kulbis)
A Lithuanian Army soldier takes part in a Lithuanian-Polish Brave Griffin 24/II military exercise near the Suwalki Gap near the Polish border at the Dirmiskes village, in Lithuania on Friday, April 26, 2024. Over 1500 troops and 200 pieces of tactical equipment are rehearsing defence scenarios under the bilateral Lithuanian-Polish Orsha Plan near the Suwalki Gap. (AP Photo/Mindaugas Kulbis)
Lithuania's President Gitanas Nauseda and Poland's President Andrej Duda, left, arrive to attend in the Lithuanian-Polish Brave Griffin 24/II military exercise near the Suwalki Gap near the Polish border at the Dirmiskes village, Alytus district west of the capital Vilnius in Lithuania on Friday, April 26, 2024. Over 1500 troops and 200 pieces of tactical equipment are rehearsing defence scenarios under the bilateral Lithuanian-Polish Orsha Plan near the Suwalki Gap. (AP Photo/Mindaugas Kulbis)
Lithuania's President Gitanas Nauseda speaks during a joint media conference with Poland's President Andrej Duda during the Lithuanian-Polish Brave Griffin 24/II military exercise near the Suwalki Gap close to the Polish border at the Dirmiskes village, Alytus district west of the capital Vilnius in Lithuania on Friday, April 26, 2024. The week-long military exercise which started April 22, is to test a defense scenario on the bilateral so-called “Orsha” plan to defend the Suwałki Gap, a corridor of almost 100 kilometers (62 miles) between the two NATO members Poland and Lithuania. (AP Photo/Mindaugas Kulbis)
Lithuanian Army soldiers take part in a Lithuanian-Polish Brave Griffin 24/II military exercise near the Suwalki Gap near the Polish border at the Dirmiskes village, Alytus district west of the capital Vilnius in Lithuania on Friday, April 26, 2024. Over 1500 troops and 200 pieces of tactical equipment are rehearsing defence scenarios under the bilateral Lithuanian-Polish Orsha Plan near the Suwalki Gap. (AP Photo/Mindaugas Kulbis)
From left, Chief of the General Staff of the Polish Armed Forces Gen. Wieslaw Kukula, Lithuanian Defense Minister Laurynas Kasciunas, Lithuania's President Gitanas Nauseda and Poland's President Andrej Duda to watch a Lithuanian-Polish Brave Griffin 24/II military exercise near the Suwalki Gap near the Polish border at the Dirmiskes village, Alytus district west of the capital Vilnius in Lithuania on Friday, April 26, 2024. Over 1500 troops and 200 pieces of tactical equipment are rehearsing defence scenarios under the bilateral Lithuanian-Polish Orsha Plan near the Suwalki Gap. (AP Photo/Mindaugas Kulbis)