Just 85 kilometers (53 miles) separate the capitals of Lebanon and Syria. But recent political developments in Damascus may have far-reaching consequences across the border — and Lebanon's newly elected president, Joseph Aoun, is paying close attention.

Earlier this week, US President Donald Trump announced his intention to lift decadeslong sanctions on Syria. While details of those plans remain vague, such a move could pave the way for Damascus to reenter international markets, attract foreign investment and regain diplomatic support from the Washington, Saudi Arabia and a number of Gulf states.

"Stability in Syria will positively impact Lebanon and the entire region," Aoun said Tuesday following Trump's announcement, calling it a "courageous decision" by the US.

More than 1.5 million displaced Syrians — many undocumented — fled to neighboring Lebanon since the beginning of the country's........

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