The global economy has been buzzing with developments — from geopolitical crackdowns in Europe to a wave of bold, and some say risky, deals in the artificial intelligence space. Meanwhile, in the U.S., a weakening dollar is creating winners and losers among major corporations. Here’s a breakdown of what’s making headlines this week. Europe Tightens the Screws on Russia European governments are moving to curb the movements of Russian diplomats amid fears of espionage and infiltration. The proposed restrictions — part of a new security package requiring unanimous EU approval — follow reports of suspected spy attacks and even arson attempts linked to Russian agents. The plan, if passed, would sharply limit travel for Russian officials across Europe, reflecting a tougher stance as tensions between Moscow and the West continue to simmer. OpenAI’s Big Spending Spree Raises Eyebrows OpenAI is on a deal-making rampage. The company has reportedly agreed to purchase tens of billions of doll...