North Korea says latest ICBM test is a "stern warning" to US

Statement out this morning from North Korea's official news agency - North Korea has conducted another successful test of an intercontinental ballistic missile (ICBM) Last evening North Korea conducted the second ICBM test in less than a month but it seems to have barely made the headlines. Surely not a sign of complacency/apathy? Scary times in either case.
North Korea says latest ICBM test is a "stern warning" to US