And local government officials and business leaders in Cody, Wyoming, said Yellowstone National Park will delay the opening of its North and West entrances by a week until April 26, and its East, South and Northeast entrances by two weeks until mid-to-late May due to the impact budget cuts will have on snow removal.

CNN: STORY HIGHLIGHTS

Scores of villages were destroyed or damaged by the quakes, which struck East Azarbaijan province northeast of Tabriz, the country's fourth-largest city.

CNN: More than 300 killed, 3,000 injured in Iran earthquakes

Afghanistan is bordered by Pakistan on the east and south, Iran on the west, China on the northeast, and Turkmenistan, Tajikistan and Uzbekistan on the north.

CNN: Flood of Afghan refugees feared