Prime Minister Boris Johnson is indignant about the early throwing of a knife on the London Bridge and demanded a review of terrorists released from prison in recent years.

The Justice Department is conducting an emergency investigation to check the conditions for the release of about 70 violent terrorists released from prison ahead of time. These people will have to report to the authorities more frequently, starting December 1, and subject to stricter limits on the events they can attend.

The move came after British Prime Minister Boris Johnson announced that he would bring terrorists to full sentences and face jail time in an effort to prevent attacks similar to the stabbing. The knife on the London Bridge recurs.

Prime Minister Johnson said he was "angry" when he learned that Usman Khan, 28, who stabbed a knife on the London Bridge on November 29, killed two people and was jailed for seven years despite being behind a terrorist plot. sentenced to 16 years in prison. He was released before the deadline in December 2018 on condition that he had to comply with 20 strict requirements, including wearing surveillance equipment and not arriving in London. Before the attack, however, probation officials allowed Khan to London to attend a conference for former prisoners at Cambridge University.

Affirming the current system to "end", Prime Minister Johnson pledged to change the law to ensure that every sentence sentenced to terrorists and extremists of violence is not shortened. He also said the Conservatives would propose a minimum of 14 years for anyone committing serious terror offenses.