Simplify the following text for a Grade 11 native English-speaking person.
Original: Beginning in 1963 , a terrorist group that became known as the Front de libÃ ration du QuÃ bec ( FLQ ) launched a decade of bombings , robberies and attacks directed primarily at English institutions , resulting in at least five deaths .
Simplified: In 1963 , a terrorist group that became known as the Front de LibÃ ration du QuÃ bec ( FLQ ) began doing bombings , robberies and attacks on government offices .