Complex sentence: Azali Assoumani (born January 1,1959) was President of the Comoros from 1999 to 2002, again from 2002 to 2006, and on 15 May 2016 was declared by the Constitutional Court to have won the presidential election to succeed President Ikililou Dhoinine.
Split into simpler sentences: Azali Assoumani (born January 1,1959) is the President of the Comoros, in office since 2016. On 15 May 2016 he was declared by the Constitutional Court to have won the 2016 presidential election to succeed President Ikililou Dhoinine.