overrun
verb (used with object)
to rove over (a country, region, etc.); invade; ravage.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Officials stressed that Obama still had not authorised air strikes against Sunni militants who have been overrunning territory in other parts of the country.
From The Guardian ● Jun. 28, 2014