The Trans-Pacific Partnership (TPP) Agreement has been a topic of much discussion and debate in recent years. The agreement, which is a free trade agreement between twelve countries in the Asia-Pacific region, was signed in February 2016 but has yet to be ratified.

The TPP has been seen as a key part of the Obama administration`s pivot to Asia, aimed at strengthening ties with the region and countering China`s growing influence. The agreement covers a wide range of areas, from intellectual property and labor standards to environmental regulations and investment rules. Supporters of the TPP argue that it will boost economic growth and create jobs, while opponents argue that it will harm domestic industries and undermine national sovereignty.

In the United States, President Trump withdrew the country from the TPP in January 2017, citing concerns about its impact on American jobs and the economy. The other eleven countries involved in the agreement, however, decided to move forward with the TPP without the United States. In March 2018, they signed a revised version of the agreement, which is now known as the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP).

The CPTPP includes many of the same provisions as the original TPP, but some of the controversial parts, such as rules on pharmaceutical patents and investor-state dispute settlement, have been suspended or modified. Japan, which is the largest participant in the CPTPP, has been a strong supporter of the agreement and sees it as a way to counter China`s growing economic influence in the region.

As of August 2021, the CPTPP has been ratified by seven of the participating countries: Japan, Canada, Australia, New Zealand, Singapore, Vietnam, and Mexico. The remaining four countries (Brunei, Chile, Malaysia, and Peru) have either signed but not ratified the agreement or are in the process of doing so. The CPTPP is expected to come into effect for the countries that have ratified it on December 30, 2021.

The United States, under the Biden administration, has shown a renewed interest in the Asia-Pacific region and free trade agreements. Although rejoining the CPTPP is not currently on the agenda, the administration is exploring other ways to engage with the region and promote economic cooperation.

In conclusion, the TPP has undergone significant changes since its initial signing in 2016. The CPTPP, without the United States, is set to come into effect at the end of this year. Its impact on the region and the world remains to be seen, but it is clear that economic integration and cooperation will continue to be important issues in the years ahead.