Kallas indicated that the upcoming U.S. administration under Donald Trump will play a crucial role in international relations, stressing the importance of EU-U.S. cooperation for security.

Kaja Kallas was introduced as the new head of European diplomacy during a presentation in Brussels on November 12, 2024, ahead of her official start on December 1, 2024.

Having served as Estonia's first female prime minister, Kallas is now confirmed as the EU's high representative for foreign policy, pending MEP approval to also serve as a vice-president of the commission.

Kallas called for continuous military, financial, and humanitarian aid to Ukraine, advocating for a clear path for its EU membership as part of this support.

During her hearing with MEPs, Kallas emphasized the importance of the EU supporting Ukraine against Russia for as long as necessary, highlighting the rising costs of the war.

Responding to accusations of promoting war over peace, Kallas clarified that Ukrainians desire peace but warned that short-term agreements often lead to renewed conflict.

She called for a drastic change in the EU's defense mindset, noting that adversaries like Russia, Iran, and North Korea produce more ammunition than the Euro-Atlantic community combined.

She reaffirmed that Ukraine's victory is a priority for the EU, emphasizing the need for ongoing support amid a challenging battlefield situation.

Kallas pointed out that without Chinese support, Russia could not sustain its military efforts, suggesting that the EU should explore sanctions against China.

She cautioned that U.S. concerns about China should also encompass the implications of Russia's war on Ukraine, noting the collaboration between Russia, Iran, and North Korea.

Downplaying concerns about Trump's reelection, Kallas stated that the EU must engage with all U.S. administrations and has already begun discussions with Trump's team.

Kallas acknowledged the challenges she will face in her new role, citing global geopolitical tensions and the emergence of autocratic coalitions.