Politics Trump’s move to buy Greenland: Here are some countries and states bought by US, others Updated : August 20, 2019 12:07 PM IST US President Donald Trump is considering an attempt to buy Greenland for strategic reasons. Acquisition of Texas in 1845 marked the greatest territorial expansion of the US to date. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.