    Sentence tThe US “on Tuesday assembled. a  coalition of mare than a dozen countries to: launch  a World “Trade. Organisation ase: against the  Furopean Unioin's.han on new genetically modified:  crops :    Sentence 2: The US: on. Tuesday, filed a. long:  anticipated case in: the World Trade Organisation  aimed at forcing the European’ Union to lift its de  facto moratorium’on gerietcally modified foods .