Name the longest rail tunnel of the world?

A. Vietnam
B. Malaysia
C. Philipes
D. All of these

The Spratly Islands dispute is an ongoing territorial dispute between China, Taiwan, Malaysia, the Philipes and Vietnam, concerning “ownership” of the Spratly Islands, a group of islands and associated “maritime features” (reefs, banks, cays, etc.) located in the South China Sea.

A. Turkey and Iraq
B. Iran and Armenia
C. Syria
D. All of these

Kurds are an Iranian ethnic group native to a mountainous region of Western Asia known as Kurdistan, which spans southeastern Turkey, northwestern Iran, northern Iraq, and northern Syria. There are also exclaves of Kurds in central Anatolia and Khorasan.