Taiwan issued a warning on Monday ahead of the arrival of Typhoon Krathon, which has strengthened into the equivalent of a Category 4 hurricane and is expected to cross the densely populated west coast bringing torrential rain and strong winds.

Typhoon Krathon will cross through Taiwan’s densely populated west coast, including major port city of Kaohsiung

Taiwan’s authorities shuttered some schools and canceled domestic flights as an intensifying Typhoon Krathon moves toward the island while bringing violent wind and rain to the Philippines.

Taiwan's Defence Ministry said on Sunday it was on alert after detecting "multiple waves" of missile firing deep in inland China, days after Beijing said it had carried out a successful test launch of an intercontinental ballistic missile.