Two Cambodian military men, allegedly involved in smuggling of liquefied petroleum gas (LPG) from Thailand into Cambodia, Saturday blocked the road during a one-hour protest at the Thai-Cambodian Friendship Bridge opposite Klong Luek checkpoint in Aranyaprathet against stricter border pass checking by Thailand.

A regulation requiring people driving personal cars into Thai-land to present their passports came into effect yesterday.

Read more: The Nation