global trade under siege barbed wire entangles shipping containers signaling economic sanctions and trade restrictions

barbed wire shipping containers trade restrictions economic sanctions global commerce war import export bans international supply chain disruption blockade protectionism tariffs embargo freight logistics container port crisis world relations geopolitics downturn market business impact political instability economy barriers fair ship industry globalization deficit surplus warfare isolationism protectionist policies agreements yard management negotiations policy tensions slowdown interdependence imbalance