[6] Apart from regular meetings of ministers of foreign affairs and occasional summits of the countries' leaders, no major changes or decisions were made in the first decade of the twenty-first century in the Weimar Triangle.

[7] On 5 July 2011, France, Germany, and Poland signed an agreement in Brussels to put together a unit of 1,700 soldiers under Polish command, called the Weimar Battlegroup, that was to be ready to deploy in crisis zones starting in 2013.

[9] In April 2016, Poland's foreign minister Witold Waszczykowski told daily newspaper Gazeta Wyborcza that the Weimar Triangle had lost its relevance for his country.

[11] On 8 February 2022, the meeting between Presidents Emmanuel Macron, Andrzej Duda and Chancellor Olaf Scholz took place in Berlin to discuss security cooperation in the face of the ongoing Russo-Ukrainian crisis.

On 12 June 2023, the leaders of the Weimar Triangle, Scholz, Macron and Duda met at the group's summit held in Paris to discuss a number of foreign policy issues the most important of which was the Russian invasion of Ukraine.

The leaders reaffirmed their "unwavering support" for Ukraine and declared to assist the country in its defence efforts against Russia’s aggression politically, with humanitarian aid, financially and also by supplying arms.

[16] Other journalists were keen to quote Scholz as having said at the "hastily arranged summit" that a "coalition for long-range rocket artillery" was then formed and that "starting immediately, we will procure even more weapons for Ukraine, on the overall world market.

[21] On 7 November 2024, the leaders of the Weimar Triangle issued a joint statement expressing concern over the 2024 Georgian parliamentary election calling for "swift and transparent investigations of all complaints and reports of election-related irregularities"[22] and the reversal of the Russian-inspired legislation.