won't be able to get Diet approval in the Upper House, in which the opposition parties hold a majority in accordance with the public's will," Yamaoka told a news conference. "That is why the Diet's approval was omitted. . . . (The bill) is one-sided and merely convenient" for the ruling coalition.

The government, backed by the ruling bloc, submitted the bill to the Diet Wednesday, and deliberations are set to start Tuesday.

But with the Nov. 1 expiry looming, the MSDF activities are almost certain to be suspended until the new bill is approved.

The current antiterrorism law was enacted soon after the Sept. 11, 2001, attacks in the United States. The law has since been extended three times.