premise: Pakistan has placed two airports in southwest Balochistan province on red alert and the remaining 34 airports on the state of high vigilance following intelligence reports about threats of terrorist attacks, the local newspaper Dawn reported on Monday.
  The red alert put on the airports in the provincial capital Quetta and Gwadar indicates a high risk of terror attacks, a security source said.
  The alert was raised to "red" after last week's terrorist attack on an army training camp in Dargai which left 42 soldiers dead, sending a wave of panic throughout the country.
  A senior official of the Airport Security Force (ASF) said the "high vigilance" level was between the levels of "red and high alert".
  Because of the state of "high vigilance", all passes have been canceled and security checks have been strengthened at all airports, including the Islamabad International Airport.
   What happened due to the terrorist attack on an army training camp?
hypothesis: left 42 soldiers dead