NATO Secretary General Jens Stoltenberg, right, speaks with Ukraine's Defense Minister Rustem Umerov during a meeting of the Ukraine Defense Contact Group in the format of NATO defense ministers at NATO headquarters in Brussels, Thursday, June 13, 2024. NATO defense ministers gathered Thursday hoping to agree on a new plan to provide long-term security assistance and military training to Ukraine, after Hungary promised not to veto the scheme as long as it's not forced to take part. (AP Photo/Virginia Mayo)
Ukraine's Defense Minister Rustem Umerov, center left, greets Spain's Defense Minister Margarita Robles, center right, during a meeting of the Ukraine Defense Contact Group in the format of NATO defense ministers at NATO headquarters in Brussels, Thursday, June 13, 2024. NATO defense ministers gathered Thursday hoping to agree on a new plan to provide long-term security assistance and military training to Ukraine, after Hungary promised not to veto the scheme as long as it's not forced to take part. (AP Photo/Virginia Mayo)
NATO Secretary General Jens Stoltenberg, center, and the Chairman of the Joint Chiefs of Staff Charles Brown, right, speak with Ukraine's Defense Minister Rustem Umerov during a meeting of the Ukraine Defense Contact Group in the format of NATO defense ministers at NATO headquarters in Brussels, Thursday, June 13, 2024. NATO defense ministers gathered Thursday hoping to agree on a new plan to provide long-term security assistance and military training to Ukraine, after Hungary promised not to veto the scheme as long as it's not forced to take part. (AP Photo/Virginia Mayo)
Germany's Defense Minister Boris Pistorius, center, attends a meeting of the Ukraine Defense Contact Group in the format of NATO defense ministers at NATO headquarters in Brussels, Thursday, June 13, 2024. NATO defense ministers gathered Thursday hoping to agree on a new plan to provide long-term security assistance and military training to Ukraine, after Hungary promised not to veto the scheme as long as it's not forced to take part. (AP Photo/Virginia Mayo)
United States Secretary of Defense Lloyd Austin, left, arrives for a bilateral meeting on the sidelines of a NATO defense ministers meeting at NATO headquarters in Brussels, Thursday, June 13, 2024. NATO defense ministers gathered Thursday hoping to agree on a new plan to provide long-term security assistance and military training to Ukraine, after Hungary promised not to veto the scheme as long as it's not forced to take part. (AP Photo/Virginia Mayo, Pool)
Argentina's Defense Minister Luis Petri, center, attends a meeting of the Ukraine Defense Contact Group in the format of NATO defense ministers at NATO headquarters in Brussels, Thursday, June 13, 2024. NATO defense ministers gathered Thursday hoping to agree on a new plan to provide long-term security assistance and military training to Ukraine, after Hungary promised not to veto the scheme as long as it's not forced to take part. (AP Photo/Virginia Mayo)
United States Secretary of Defense Lloyd Austin, left, poses with Ukraine's Defense Minister Rustem Umerov prior to a bilateral meeting on the sidelines of a NATO defense ministers meeting at NATO headquarters in Brussels, Thursday, June 13, 2024. NATO defense ministers gathered Thursday hoping to agree on a new plan to provide long-term security assistance and military training to Ukraine, after Hungary promised not to veto the scheme as long as it's not forced to take part. (AP Photo/Virginia Mayo, Pool)
United States Secretary of Defense Lloyd Austin, second left, arrives for a bilateral meeting on the sidelines of a NATO defense ministers meeting at NATO headquarters in Brussels, Thursday, June 13, 2024. NATO defense ministers gathered Thursday hoping to agree on a new plan to provide long-term security assistance and military training to Ukraine, after Hungary promised not to veto the scheme as long as it's not forced to take part. (AP Photo/Virginia Mayo, Pool)
Sweden's Defense Minister Pal Jonson, second left, speaks with Turkey's Defense Minister Yasar Guler, second right, during a meeting of the Ukraine Defense Contact Group in the format of NATO defense ministers at NATO headquarters in Brussels, Thursday, June 13, 2024. NATO defense ministers gathered Thursday hoping to agree on a new plan to provide long-term security assistance and military training to Ukraine, after Hungary promised not to veto the scheme as long as it's not forced to take part. (AP Photo/Virginia Mayo)
NATO Secretary General Jens Stoltenberg, right, speaks with United States Secretary of Defense Lloyd Austin during a meeting of the Ukraine Defense Contact Group in the format of NATO defense ministers at NATO headquarters in Brussels, Thursday, June 13, 2024. NATO defense ministers gathered Thursday hoping to agree on a new plan to provide long-term security assistance and military training to Ukraine, after Hungary promised not to veto the scheme as long as it's not forced to take part. (AP Photo/Virginia Mayo)