This o pen Letter is ……

Question

This  o pen Letter is  ……

Accepted Answer

to express our grave concern about the rapid deterioration of
the security situation in  the region.

Answer

to be
expressed with  our grave
concern about the rapid deterioration of the security situation in  the
region.

Answer

aimed to
expressing  our grave
concern about the rapid deterioration of the security situation in  the
region.

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