US President-elect Donald Trump has confirmed that the U.S. will pull out of the Trans-Pacific Partnership (TPP) -- a trade deal involving 12 Pacific Rim nations -- "on day one" of his presidency. From a report on ArsTechnica: Trump, in a YouTube video outlining plans for his first 100 days in office, said: "I'm going to issue our notification of intent to withdraw from the Trans-Pacific Partnership, a potential disaster for our country." He added: "Instead, we will negotiate fair, bilateral trade deals that bring jobs and industry back on to American shores." An emphasis on bilateral trade deals may call into question both the Trade in Services Agreement (TISA), involving dozens of nations, and the Transatlantic Trade and Investment Partnership (TTIP). Although the latter is between the US and the European Union, the complex political structure of the EU means that effectively 28 nations are involved and can influence the outcome of the deal. This was demonstrated by the dramatic intervention of the Walloon regional government in the signing of CETA, the bloc's trade deal with Canada.