The ruling Popular Party proposed the ban of Batasuna after the 24-year-old Basque party refused to condemn the terrorist bombing the ETA carried out on Aug. 4 against civilians.
Can we say the following?
The trigger for this move to ban Batasuna was their failure to condemn an ETA bombing.

yes


It is unlikely either vessel was operating its active sonar at the time of the collision, because the submarines are designed to "hide" while on patrol and the use of active sonar would immediately reveal the boat's location.  Both submarines' hulls are covered with anechoic tile to reduce detection by sonar, so the boats' navigational passive sonar would not have detected the presence of the other.
Can we say the following?
Two submarines have collided.

yes


Security forces gunned down six Maoists; while the rebels killed a policeman and an abducted civilian drowned escaping from the Maoists, say latest insurgency related reports.
Can we say the following?
A civilian policeman was killed.

no


The plane involved in the incident was a Bombardier Dash 8, which crashed into a home located at 6038 Long Street in Clarence Center, a suburb of Buffalo. It went down at approximately 10:17 p.m. EST (03:20 UTC), February 12. 44 passengers, an off-duty pilot, and four crew members died in the accident, as well as one person on the ground.
Can we say the following?
A plane crashed while flying on autopilot.


no