The twists and turns in U.S. President Donald Trump's tariff policies have not only rattled global financial markets but have also taken investors on a roller-coaster ride. Companies are counting the cost of the trade war that is now being estimated at more than $34 billion in lost sales and higher expenses,

Here’s what to know about various countries’ deals and negotiations with the U.S., as we approach the deadline for higher tariffs.

Portuguese Finance Minister Joaquim Miranda Sarmento said he sees the European Union and the US reaching an agreement with tariffs potentially below 10% that would help keep trade flowing.