 Complete the following phrase:  The AMNRL struggled over the next few years due to the competition from the USARL. The RLIF stepped in to work with the leagues toward an ultimate goal of reunification, but were unable to find a solution. The AMNRL put its domestic competition on hiatus after the 2013 season, though it continued to organize games for the national team, including the U.S.s first ever appearance at the Rugby League World Cup in 