US President Donald Trump today said, Washington could conceivably return to the landmark Paris climate agreement but did not indicate any move in that direction. <br/><br/>At a news conference with Norwegian Prime Minister Erna Solberg at the White House, the US President defended his decision to withdraw from the agreement saying his primary concern was that the agreement treated the US unfairly. He said, if a better deal could be reached, Washington might be persuaded to rejoin.<br/>'<br/>Mr Trump withdrew the US from the Paris Agreement in June last year, and decided to renegotiate the deal that was agreed upon by over 190 countries during the previous Obama administration.