 Complete the following phrase:  However, they have often been challenged by their South Pacific neighbours, Tonga and Samoa, who are the other two parts of the Pacific Championship. In the 1987 Rugby World Cup, which was invitation only, Tonga and Fiji were invited, with Fiji making it to the quarter finals where they lost to France, which ended their World Cup campaign. In the 1991 Rugby World Cup, they lost all three of their games, and they did not even qualify for the 