TWOV (Transit Without Visa):Nationals of China (People's Rep.) with a normal passport transiting through London: Gatwick (LGW), Heathrow (LHR) or Manchester (MAN) with a confirmed onward ticket for a flight to a third country on the same calendar day. They must:- have a visa issued by Australia, Canada, New Zealand or USA, and- stay in the international transit area of the airport, and- have documents required for the next destination. Nationals of China (People's Rep.) with a normal passport transiting through London: Gatwick (LGW), Heathrow (LHR) or Manchester (MAN) with a confirmed onward ticket for a flight to a third country on the same calendar day. They must:- have a "C" visa issued by Ireland (Rep.) with the remark: "BC BIVS", and- stay in the international transit area of the airport, and- have documents required for the next destination Nationals of China (People's Rep.) with a normal passport transiting through London: Gatwick (LGW), Heathrow (LHR) or Manchester (MAN) with a confirmed onward ticket for a flight to a third country on the same calendar day. They must:- have Schengen "C" Approved Destination Scheme Group Tourism Visa issued by a Schengen Member State with ADS or SDA noted in Remarks, and- be arriving from the Schengen Member State that issued the visa, and- have stayed in the Schengen area for a maximum of 30 days, and- stay in the international transit area of the airport, and- have documents required for the next destination.