Which agreements russia violated invading Ukraine?

 Russia violated several agreements by invading Ukraine in 2014, including:

UN Charter (1945): The UN Charter outlines the principles of international law and prohibits the use of force against the territorial integrity or political independence of any state.

Helsinki Final Act (1975): The Helsinki Final Act is a multilateral agreement that established the framework for cooperation and security in Europe. It includes the principles of respect for territorial integrity and peaceful settlement of disputes.

Budapest Memorandum on Security Assurances (1994): The Budapest Memorandum was signed by the US, UK, and Russia, providing assurances of security to Ukraine in exchange for its commitment to give up its nuclear weapons.

Agreement on Friendship, Cooperation and Partnership between Ukraine and the Russian Federation (1997): This agreement established a framework for cooperation and mutual respect between the two countries.

Agreement between Ukraine and the Russian Federation on the Ukrainian-Russian state border (2003): This agreement outlined the legal framework for the demarcation of the Ukrainian-Russian state border.

Agreement between Ukraine and the Russian Federation on cooperation in the use of the Azov Sea and Kerch Strait (2003): This agreement established a framework for cooperation and mutual respect between the two countries with regard to the use of the Azov Sea and Kerch Strait.

Declaration on the Inadmissibility of Intervention in the Domestic Affairs of States and the Protection of Their Independence and Sovereignty (1965): This declaration established the principle of non-interference in the internal affairs of other states and the respect for their sovereignty.

Declaration on the Inadmissibility of Intervention and Interference in the Internal Affairs of States (1981): This declaration further emphasized the principles of non-intervention and respect for sovereignty.

Declaration on the Enhancement of the Effectiveness of the Principle of Refraining from the Threat or Use of Force in International Relations (1987): This declaration emphasized the need for states to refrain from the use of force and to settle disputes peacefully.

Overall, Russia's invasion of Ukraine violated the basic principles of international law and a number of bilateral and multilateral agreements between Ukraine and Russia, as well as between Russia and the international community