Hundreds of thousands of Cambodian migrant workers have been heading home from Thailand as the two countries seek to keep a ceasefire in armed clashes on their border.

Supply chain concerns may have been a major factor in pausing the recent conflict.

Long-simmering tensions between Thailand and Cambodia escalated to deadly violence on July 24, setting off five days of military clashes at multiple spots along the roughly 800-kilometer (500 mile) border.