US President Donald Trump signed an executive order directing the US to withdraw from the World Health Organization (WHO), but the specific details of the order have not yet been disclosed, according to foreign reports.In addition, Trump signed an executive order to withdraw the US from the Paris climate agreement. He also reiterated the acceleration of fossil fuel development and declared a national energy emergency with an aim to streamline the permitting process and review regulations that impose undue burdens on energy production and use.Related NewsISM Services PMI for Feb in United States is 53.5, higher than the previous value of 52.8. The forecast was 52.6.