The Weimar Triangle met informally during the Ukrainian crisis, when the three ministers Fabius, Steinmeier and Sikorski met in Kiev on 20 February 2014 to negotiate a post-crisis solution between President Yanukovych and the opposition. An agreement has been signed that ends the violence and marks the beginning of the political transition. The simplification rule in Paragraph 25b of the UStG does not oblige any of the entrepreneurs involved in the triangular activity to obtain a foreign registration of the turnover TAX. Without the application of the simplification rule, the first E2 buyer would have to obtain, in the following example (the German trader), a registration of the TURNOVER TAX in the country of arrival of the delivered goods (Poland). This would mean that he would have to file monthly VAT returns. On 5 July 7011, Poland, France and Germany signed an agreement in Brussels on the constitution of a unit of 1,700 soldiers, the so-called Weimar Combat Group, which will be operational in crisis areas from 2013. The EU`s economic newsletter states that Poland will command the group by providing nuclear combat forces and a mechanized battalion, providing logistical support to Germany and providing medical assistance to France. The operational command center will be based in Mont Valérie, a suburb of Paris.  Culture: Since 2006, the Adam Mickiewicz Prize has been awarded annually by the Committee for the Promotion of French, German and Polish Cooperation to institutions or individuals who have contributed to relations between the three countries. In the audiovisual field, cooperation was launched on 19 February 2014, with the signing of a cooperation agreement between the Franco-German channel Arte and the Polish television channel KULTURA. At the Weimar Triangle meeting in France in 1992, Poland obtained the agreement of Germany and France to have special association status with the Western European Union, the European arm of NATO.  A triangular transaction is a chain transaction that applies a simplification rule. A triangular transaction may be concluded where three operators from three different Member States conclude sales transactions in the same product and that product passes directly from the first (= first supplier) to the last operator (= last buyer).
Concrete cooperation projects have been implemented in many areas. The last meeting of the Secretaries of State for European Affairs was held on 13 and 14 September on 30 September 2015 in Paris and on 26 and 27 September 2014 in Hesse, it took place in Warsaw on 30 September 2016. The tax debt of the first buyer E2 is passed to the last buyer E3 (reverse charge procedure). There is therefore no taxation in the Member State of the first buyer (the entrepreneur in the centre). Intra-Community acquisition (in Germany) is considered taxed and the registration of tax on the turnover of the first purchaser in the country of arrival of the goods delivered (Poland) is avoided. . . .