But Strasser, fed up with it all, had taken a train south for a vacation in sunny Italy. Hitler, always at his best when he detected weakness in an opponent, struck swiftly and hard. The Political Organization which Strasser had built up was taken over by the Fuehrer himself, with Dr. Ley, the Gauleiter from Cologne, as his staff chief. Strasser’s friends were purged and all party leaders convoked to Berlin to sign a new declaration of loyalty to Adolf Hitler, which they did.