Dhaka, Feb. 12 -- Asian markets were mixed Tuesday following the previous day's global rally as traders keep a nervous eye on Donald Trump's next moves after he signed off on 25 percent tariffs for steel and alumium imports, having warned of more measures to come.The president has lived up to his campaign pledges to resume his hardball trade diplomacy to extract concessions on a range of issues, including commerce, immigration and drug trafficking.However, while the moves have jolted sentiment, equities have held up since Trump took office - London and Frankfurt even hit record highs Monday - with analysts saying measures have so far been less severe than feared.Still, caution looms over trading floors as dealers brace for the next announce...