Global stock markets plummeted on Friday, March 13, 2026, after the USA and Israel launched military operations against Iran, driving oil prices toward $100 per barrel.Financial advisers now warn investors to prepare for recessionary pressures while cautioning against panic selling during periods of high volatility.Experts recommend maintaining diversified portfolios, holding increased cash reserves, and favoring defensive stocks to navigate the ongoing geopolitical and economic instability.The current market environment remains difficult as investors weigh the impacts of artificial intelligence and shifting monetary policies alongside the conflict.