American troops are leaving, but the troubles brought by the war on terrorism in the country are far from over. U.S. President Joe Biden says the move is to shift resources to better compete with China. But if the U.S. fails to learn its lessons, it will surely pay a hefty price anew in the future.

The island of Taiwan has been locked in one of China’s most famous conflicts for decades. Now, other nations are taking advantage of the stand-off to bolster their security concerns in regards to Chinese expansion.

Control of the seas is critical for maritime trade, and in the Indian Ocean, global currents have brought China, the U.S., and India together on a potential collision course.

For China and the United States, virtually all technology eventually touches on cybersecurity. But cooperation, based on trust, can be achieved. Trust is the basis of any cooperative relationship. Without it, concrete initiatives are incredibly difficult to implement.

America has failed, but the effect should be modest for China, which has taken reasonable steps to eradicate the roots of extremism at home and weakened external links. Its constructive role must continue.

Space exploration was once a militarized battleground - but with new practices of international cooperation, the atmosphere may be the common ground for the U.S. and China.

The visit by military aircraft is subject to interpretation. But using this kind of theater to test China’s patience and undercut the dignity of the Chinese government will certainly lead the latter to adjust and change its policy toward the island.

The termination of the U.S.-South Korea’s Revised Missile Guidelines signals a new phase in two countries’ relations, further complicating China’s role on the Korean Peninsula.

Accusing other states this crime reflects an awakening of dark memories deeply rooted in the history of Western colonialism. Atrocities throughout the whole process is marked by invasions, torture, incarceration and mass killings.

The international community must engage in serious discussions on whether cyber intelligence collection is necessary. If it is, what should be the boundaries? Any ambiguity or hesitation on the part of major players will lead others to mimic U.S. behavior.