PERSON@1 also served as the Prime Minister of LOCATION@1 -- twice -- from November NUMBER@1 , NUMBER@2 to December NUMBER@3 , NUMBER@4 under President PERSON@2 and from August NUMBER@5 , NUMBER@6 to December NUMBER@7 , NUMBER@8 under current President PERSON@3 , his main opponent in the NUMBER@4 presidential election , of which he was declared the runner-up .

He again was Prime Minister of LOCATION@1 from August NUMBER@5 , NUMBER@6 till December NUMBER@7 , NUMBER@8 .
