The 21st century has turned out to be very different from what was expected in the year 2000, particularly in political terms.
The terrorist attack on September 11, 2001 abruptly changed the global landscape.
The United States responded by invading Afghanistan and ending Saddam Hussein's regime in Iraq.
Guantanamo prison, established in response to the threat of Al Qaeda, continues to operate and maintains a military judicial system.
Democratic presidents have failed to fulfill the commitment to close the prison due to legal and political obstacles.
Conclusion: The persistence of Guantanamo is reminiscent of the mistakes, confusion, and complexity that has characterized the 21st century and the fight against terrorism.