发布一小时后，特朗普“改了”

Group 1 - The core point of the article is that President Trump mistakenly referred to Colombia as "Columbia" in a social media post, which led to the announcement of the termination of economic aid due to Colombia's alleged inaction on drug control [1][2] - The post accused Colombian President Petro of fostering drug production, highlighting a significant diplomatic tension between the U.S. and Colombia [1] - This incident marks the second time in 2023 that the White House has misspelled Colombia, indicating a pattern of errors in official communications [2] Group 2 - The initial post was corrected about an hour later, with the proper spelling of "Colombia" used in the revised version [2] - The term "Columbia" is more familiar to some English speakers due to its association with various U.S. cities and institutions, such as Washington D.C. and Columbia University [2]