He attempted to again raise a force in Europe in 1368 , but was unsuccessful .
He crusaded and raided Tripoli in January 1366 , before the terms of service of his European reinforcements could expire .
He attempted to again raise a force in European in 1368 , but was unsuccessful .
He crusaded and raided Tripoli in January 1366 , before the terms of service of his European reinforcements could expire .