A Manhattan man was convicted on murder charges Tuesday stemming from a decades-old dispute spanning two continents.

46-year-old Wu Long Chen shot and killed 68-year-old Ying Guan Chen in Sunset Park back in December of 2015.

Prosecutors say the men — who are not related — attended a wedding that night.

After the victim left, Wu Long Chen followed him to Seventh Avenue and 61st Street and shot him several times.

"This defendant held a grudge for more than 20 years and used deadly violence to settle a score," said acting Brooklyn District Attorney Eric Gonzalez. "A dispute that should have ended in a village in China instead resulted in gunshots on the streets of Brooklyn. He has now been held accountable for his actions."

He fled the city but was captured weeks later in Texas while en route to Mexico.

Authorities say the two were neighbors decades ago in China, and had some kind of grudge.

Wu Long Chen faces 25 years to life in prison when he's sentenced next month.