From the BBC World Service: We'll learn the mood on the ground from businesses and analysts in Singapore, Delhi, and Zambia.

International students contribute billions to the U.S. gross domestic product.

From the BBC World Service: The Trump administration's 50% tariffs on Brazilian products take effect today, and they could affect your morning cup of java.

Turkey took in more Syrian refugees than any other nation during the 14-year conflict.

From the BBC World Service: They're worried about the threat of higher tariffs, and the prospect of their market opening up to U.S. producers.

From the BBC World Service: The U.S. has warned India of an "unspecified penalty" for buying Russian oil and weapons.

From the BBC World Service: President Trump’s long-delayed tariff deadline has finally passed and for countries without a deal, the import taxes are steep — the highest in almost a century.

We spoke to families at Shanghai’s new Legoland theme park about what they’re willing and not willing to spend on.

From the BBC World Service: Goods from South Korea will face a 15% tariff under a new trade deal. Meanwhile Brazil will be harder hit, with a 50% tax on imports.

The U.S. has announced just six deals — with the U.K., the EU, Japan, Vietnam, the Philippines, and Indonesia.