Do the following sentences say the same thing?
Chinese envoy rebuts Vietnamese, Philippine accusations over South China Sea
China's Xi tells Vietnam wants peace in South China Sea

3

Do the following sentences say the same thing?
santos stated the radioactive material was the primary basis for generating crude weapons of mass destruction and terrorism.
uranium is a radioactive material which is the primary basis for generating dirty weapons of mass destruction and terrorism.

4

Do the following sentences say the same thing?
Taliban attacks kill 17 civilians in Afghanistan
Series of attacks kill 10 police in Afghanistan

1

Do the following sentences say the same thing?
South Sudan accuses Sudan of bombings ahead of talks
S. Sudan accuses Sudan of bombing in blow to talks
4