• China, Russia, Iran, and North Korea are developing space capabilities that threaten security.
• These countries are expanding their bilateral cooperation on space-related activities.
• The growth of satellite launch attempts and commercial space operations is driving the rapid integration of space alternatives.
• Counterspace weapons can deny, jam, or destroy space assets.

The development of counterspace capabilities by China, Russia, Iran, and North Korea may indicate a shift in the global balance of power, suggesting that these countries could potentially disrupt or destroy space-based systems, which could have significant implications for national security and global stability.