As a reward for his ostensible success in keeping the British out of Guangzhou, he was promoted to Viceroy of Liangguang as well as imperial commissioner in 1852, which made him the highest-ranking official in relations with the West. Ye Mingchen remained steadfastly opposed to yielding to British demands, but he was not able to resist the British with military force. The conflict with the British Empire came to a head in 1856, when Ye seized a Chinese-owned and Chinese-crewed pirate ship, the lorcha "Arrow", which was claimed to be registered in Hong Kong and also claimed, notwithstanding witnesses to the contrary, to be flying a British flag at the time the vessel was stopped. Ye was in the midst of putting down the Red Turban Rebellion, and had executed tens of thousands of rebels, with some estimates reaching 1 million, and his concern with renegade shipping was understandable. Yet British Consul Harry Parkes rushed to rescue the crew and sent a note to Ye demanding compensation for the seizure (it later emerged that Parkes was perfectly aware that the ship's registration had expired). Parkes and Sir John Bowring were determined that this incident should provide the British and French with an excuse to summon their fleets, starting the Second Opium War.