Complex sentence: Sked left the party, complaining that it had been infiltrated by racist and far right elements, including spies for the BNP, a connection emphasised in the press, particularly when Farage was photographed meeting with BNP activists.
Split into simpler sentences: Sked left the party, complaining that it had been infiltrated by racist and far-right elements, including spies for the BNP. This connection was emphasised in the press, particularly when Farage was photographed meeting with BNP activists.