Which convention governs the international sale of goods?

The Vienna Convention is the correct answer because it is formally known as the United Nations Convention on Contracts for the International Sale of Goods (CISG). This treaty establishes a legal framework for international commerce, specifically covering the formation of contracts and the rights and obligations of buyers and sellers involved in international sales.

The Convention aims to provide a uniform set of rules that facilitate international trade by reducing legal barriers and promoting consistency in international sales law. Since its adoption in 1980, it has been ratified by numerous countries, making it a vital instrument for international business transactions. Therefore, any international sale of goods that falls within its scope is governed by the Vienna Convention.

The other conventions mentioned, such as the Hague and Geneva Conventions, primarily address different legal issues, such as conflict of laws and humanitarian law, respectively. The Paris Agreement, on the other hand, pertains to international climate change efforts and does not relate to commercial transactions or the sale of goods.