23 Anonymous In: Question-Answer The tallest international border falls over what summit? 23 The tallest international border falls over what summit? Matterhorn Mount Everest Mont Blanc K2 1 Answer Voted Oldest Recent Random Best Answer Goto 2021-08-25T00:32:55+00:00Added an answer on August 25, 2021 at 12:32 am The correct answer is Mount Everest. 17 Reply Share Share Share on Facebook Share on Twitter Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment.