Operation Fiery Vigil: The 1991 Mount Pinatubo Eruption

What was the main issue in the negotiations between the US and the Philippines in 1991?

• The location of new military bases

• The amount of aid the US would provide

• The number of troops stationed

• The type of military equipment allowed

What event in 1990 increased tensions at Clark Airbase?

• An attack by the New People's Army

• A diplomatic incident

• A typhoon

• A volcanic eruption

What was the initial reaction to the plume seen over Mount Pinatubo?

• Curiosity and monitoring

• Dismissal as a minor event

• Immediate evacuation

• Panic and chaos

What type of volcano was Mount Pinatubo determined to be?

• Shield

• Plinian or explosive

• Lava-producing

• Hydrothermal

What was the primary method of evacuation from Clark Airbase?

• Helicopters

• Private vehicles

• Military trucks

• Boats

Why was Subic Bay chosen as the evacuation site?

• It was the only available option

• It was considered safe from the eruption

• It had more facilities

• It was closer to Clark Airbase

What natural event compounded the effects of the volcanic eruption?

• An earthquake

• A drought

• A tsunami

• A typhoon

What was the outcome of the Philippine Senate vote regarding US military leases?

• They extended the leases

• They reduced the number of bases

• They postponed the decision

• They voted not to renew the leases

How many people were evacuated during Operation Fiery Vigil?

• 15,000

• 10,000

• 20,000

• 25,000

What was the significant impact of the eruption on US-Philippine relations?

• Strengthened military ties

• Increased US aid

• End of permanent US military presence

• New trade agreements