Complex sentence: In December 2014, Freddy Matungulu took an early retirement from the IMF, allowing it to regain his freedom of expression and contribute to the efforts to improve the economic and social situation of his home country, the Democratic Republic of Congo.
Split into simpler sentences: In December 2014, Freddy Matungulu took an early retirement from the IMF, regaining his freedom of speech. He aims to contribute to the efforts to improve the economic and social situation of his home country, the Democratic Republic of Congo.