Two of Israeli Prime Minister Benjamin Netanyahu's most formidable political rivals said on Sunday they were joining forces in a bid ​to oust his coalition government in the upcoming election expected later this year.

"Together," a merger between former right-wing Prime Minister Naftali Bennett's party and centrist "There is a Future," poses threat to Netanyahu's government in the upcoming Israeli election.

"Together," a merger between former right-wing Prime Minister Naftali Bennett's party and centrist "There is a Future," poses threat to Netanyahu's government in the upcoming Israeli election.