Four activists have been arrested in Wooburn Green.
Palestine Action said its members occupied GRiD Defence Systems on Thursday morning.
Thames Valley Police confirmed three women aged 24, 30 and 31, and a man aged 56 had been arrested on suspicion of burglary and criminal damage.
The activists claimed to have “barricaded themselves inside" the office and "destroyed military hardware and unfurled banners".

Football Club Marks One-Year Anniversary of Championing Men’s Mental Health
Food waste recycling expanding to flats in the south of Buckinghamshire
Bucks Olympians going for gold in Italy
Bucks charity launches overnight Hospice at Home service
New double yellows for street
Amnesty for blank guns now classed as illegal
Aylesbury Arm of canal re-opened
Bucks community groups eligible to benefit from £200,000 seized from criminals











