Pakistan, Aug. 10 -- Malaysian Prime Minister Anwar Ibrahim is undergoing medical tests and procedures, according to his press secretary. His aide said doctors expected him to remain under observation for two days. The announcement came on Monday, without details about his medical condition. Officials said a team of medical experts was overseeing his examinations and procedures.

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Press Secretary Tunku Nashrul Abaidah said Anwar was receiving care recommended by medical specialists. However, the statement did not explain the nature of the procedures. The aide asked people to pray for the prime minister's health. He also expressed hope that Anwar would return to his regular dut...