The US-China tech rivalry just escalated. President Donald Trump 's new export ban on Nvidia's cutting-edge Blackwell AI chip has sent a shockwave through the global technology sector.

This significant restriction directly targets the heart of China 's artificial intelligence development, putting the nation's ambitious tech dreams under immediate and intense pressure.

The move marks a major setback for Beijing's drive for AI supremacy, compelling tech giants to rapidly reassess their future strategies.

The White House Draws the Line

US President Donald Trump announced that Nvidia , the titan of artificial intelligence, would only supply its most powerful microchips to American firms, preventing their sale to mainland China and other international markets.

In remarks given to j

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