Thailand and Cambodia traded accusations of fresh attacks Saturday as deadly border clashes entered a third day and President Donald Trump joined a chorus of international voices calling for a ceasefire.

Of course, trouble at the 508-mile (817 km) shared border is nothing new. For over a century, Thailand and Cambodia have contested sovereignty at various undemarcated points in the thick jungle punctuated with culturally-significant temples albeit with scant strategic or economic value.

Fighting continues along the border between Thailand and Cambodia on July 24, at key conflict points: Ta Mone Thom Temple, Ta Krabey Temple, the Mom Bei area and near Preah Vihear Temple.