You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Political_corruption

Context:
In the 1990s, initiatives were taken at an international level (in particular by the European Community, the Council of Europe, the OECD) to put a ban on corruption: in 1996, the Committee of Ministers of the Council of Europe, for instance, adopted a comprehensive Programme of Action against Corruption and, subsequently, issued a series of anti-corruption standard-setting instruments:

Question:
What decade saw international initiatives to combat corruption?

1990s