In 1973, the United States and Communist China agreed to establish liaison offices in Beijing and Washington.
In 1973, the United States and Communist China disagreed to establish liaison offices
( z1 disagree :ARG0 ( z2 country :name ( z3 name :op "United" :op "States" ) ) :ARG1 ( z4 country :name ( z5 name :op "China" ) :mod ( z6 political-movement :name ( z7 name :op "communism" ) ) ) :ARG2 ( z8 establish :ARG0 z2 :ARG1 ( z9 office :mod ( z10 liaison ) ) ) :time ( z11 date-entity :year 1973 ) )