Sentences with Call Upon

Governments may call upon international organizations for assistance during times of global crises.

The scientist will call upon experts to review the research findings before publication.

The president had to call upon the expertise of the economic advisors to address the country's financial challenges.

During the space mission, astronauts may call upon mission control for guidance and updates.

During the press conference, reporters will call upon the spokesperson to clarify the company's position on the recent controversy.

The general decided to call upon reinforcements to strengthen the defense line against the advancing enemy.

In the courtroom, the lawyer will call upon expert witnesses to testify in favor of their client's innocence.