These so-called price-keeping operations halted the declines, though they raised questions about Japan's commitment to free competition.

Other changes raised questions about the paper's continuing commitment to Jewish issues.

This omission raises questions about China's commitment to run its state-owned enterprises on a commercial basis.

Others said the inaction raised questions about the department's commitment.

Rather, it raises serious questions about the document's commitment to protect women's rights.

Alarming, because the savage mistreatment raised questions about the congress's commitment to human rights.

But none raised doubts about the future of the shuttle program or America's commitment to sending men and women into space.

The cases of Jazayeri raised questions about the Iranian government's commitment to deal seriously with corruption.

The company's actions cause "serious questions to be raised" about management's commitment to corporate governance.

In the 2004 home series with India, he struggled with wrist and back injuries, which raised questions about their commitment to the team.