Complex sentence: In early January 2015, Feiglin announced that he was leaving the Likud and forming his own party after his poor showing in the Likud primaries the previous month; however, he was unable to form a new party in time for the Knesset election in March.
Split into simpler sentences: In early January 2015 Feiglin announced that he was leaving the Likud and forming his own party after his poor showing in the Likud primaries the previous month. However, he was unable to form a new party in time for the Knesset elections in March.