President Tsai Ing-wen (蔡英文) is expected to call a high-level national security meeting on Tuesday during which she would order the expansion of conscription from four months to one year, a source familiar with the matter said.

On Dec. 7, Minister of National Defense Chiu Kuo-cheng (邱國正) told lawmakers that a decision on the length of military service would be announced before the end of the year.