We had an external event that led to the regulator being notified, Gorinchteyn said. It dismissed any suggestion the move was politically motivated, saying the decision was purely technical. Four of them are from China. On Tuesday, Anvisa said it would maintain the suspension and did not give any indication of how long it might last, adding it required more information on the incident. A police report of the incident was seen by Reuters.
the matter is ongoing and needs to be studied.
( z0 and :op ( z1 go-on :ARG1 ( z2 matter ) ) :op ( z3 need :ARG1 ( z4 study :ARG1 z2 ) ) )
(z0 / and
    :op1 (z1 / go-on-15
             :ARG1 (z2 / matter))
    :op2 (z3 / need-01
             :ARG1 (z4 / study-01
                       :ARG1 z2)))
the matter is ongoing and needs to be studied .
z1 :ARG1 z2
z0 :op1 z1
z0 :op2 z3
z3 :ARG1 z4
z4 :ARG1 z2