Do the following sentences say the same thing?
south korea and israel oppose proliferation of weapons of mass destruction and an arms race.
china will resolutely oppose the proliferation of mass destructive weapons.

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Do the following sentences say the same thing?
World News Update, what you need to know
Labour's 50p tax rate: what you need to know

1

Do the following sentences say the same thing?
Doctors had planned to deliver him two weeks early, on or around November 14.
A Caesarean had originally been planned in mid- November, two weeks early.

4

Do the following sentences say the same thing?
6.3-magnitude quake hits Honshu, Japan: CENC
Magnitude-6.0 quake jolts Santa Cruz Islands: CENC
2