 According to Michael Lewis, Director of Policy Analysis for the American Israel Public Affairs Committee, for many years these groups worked together on the Palestinian issue, including through newspaper, direct mail and advertising campaigns against U.S. loan guarantees to Israel and states' purchase of Israel bonds, condemnation of Israeli human rights and calls for the U.S. government to pressure Israel, as well pro-Palestinian protests and letter-writing campaigns.Lewis states that they also offered testimony to congress and criticized Israel's congressional and organizational supporters, sought to pass pro-Palestinian resolutions in state and national party platforms; offering pro-Palestinian testimony before Congress and attempted to sue Israel in U.S. courts.According to Lewis after the Palestine Liberation Organization had reached an agreement with Israel, there was some division among the groups, however they continue to lobby for Palestinians.