This was the first international meeting in which advocates like Mr. Harrington participated officially.

This is the first musical-concert that Mary Ann will be participating officially, with a principal participation.

Almost three decades later, the Police Department is officially participating in the parade.

Keisa Monterola from Venezuela was then only 16 years old and could not officially participate at the championships.

It is also of vital political importance that our key allies participate visibly and officially in air attacks against Iraq itself.

There, the "sixth clan" was officially recognized, and women representatives were allowed to officially participate in the discussions.

And we weren't asked to officially participate in the investigation.

The following is a list of international organizations in which the United States of America officially participates.

Sweden played a role of major importance during the Cold War, despite not officially participating.

However, Finland maintained that as long as the athlete is not declared a professional, he must have the right to participate in the race officially.