The European Union said it will impose retaliatory tariffs worth $28 billion on U.S. industrial and agricultural goods, following the Trump Administration's decision to raise tariffs on steel and aluminum imports to 25 percent. The EU tariffs will take effect on April 1 and be fully implemented by mid-month.

Sky's Gurpreet Narwan writes that pleas for mercy from key allies are falling on deaf ears as a more determined White House seeks to achieve what it failed to do last time.