The real purpose behind China's mysterious J-20 combat jet

The US Marine Corps did not mince words when deploying F-35s to Japan, saying that the "arrival of the F-35B embodies our commitment to the defense of Japan and the regional security of the Pacific." Tensions among the US, US allies, and China have been steadily mounting for years as China builds artificial islands and outfits them with radar outposts and missile launchers in the South China Sea, home to a shipping corridor that sees $5 trillion in trade annually.

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