Meanings of confirm the claims in английском

Please confirm the claims with the insurance provider before buying the policy.

Reuters interviewed Wooten but could not independently confirm the claims of improper hysterectomies, or surgery to remove the uterus.

Reuters interviewed the nurse, Dawn Wooten, but could not independently confirm the claims of improper hysterectomies, a surgery to remove the uterus.

The result of their observations was, in the main, to confirm the claims of Schwann as to the universal prevalence of the cell.

The US military has not confirmed the claims.

Reuters has not independently confirmed the claims.

Karzai had told him the U.S. was behind the attacks, confirming the claims made by the Pakistani ISI.