Mrs May's call came as Cabinet was informed 95 samples of cladding from tower blocks in 32 English local authority areas have failed fire safety tests – amounting to 100% of all samples submitted by councils in the wake of the Grenfell Tower tragedy.
The PM's official spokesman said the national investigation could be conducted as a second phase of the public inquiry already announced into the west London blaze, which claimed the lives of at least 79 people earlier this month.
The situation increases the risk of an accidental confrontation — and could draw other countries, like the United States, into a conflict. It's a topic President Trump will likely bring up with Chinese President Xi Jinping at his Mar-a-Lago estate this week.
By Stephanie Dube Dwilson
Which roads are snowed and salted in New York? (Getty)
What are the road conditions like in New York? How do you know which roads in New York City have been plowed and salted? If you live in New York, then you’re likely to experience snow delays or cancellations from Winter Storm Stella. In fact, officials are urging residents not to travel right now. Mayor de Blasio canceled schools for Tuesday and non-essential personnel are urged to stay at home. MTA subway service will be canceled starting at 4 a.m. on Tuesday and underground express subway service is already suspended, NBC New York reported.