Complex sentence: The country's economic crisis was exacerbated by the government's unwillingness and inability to take the necessary steps to deal with the economic turmoil on its own, submitted to the external dictates of the International Monetary Fund.
Split into simpler sentences: The country's economic crisis was exacerbated by the government's unwillingness and inability to take the necessary steps to deal with the economic turmoil on its own. The government then submitted to the external dictates of the International Monetary Fund.