Gruinard Island ( GRIN-yərd;Scottish Gaelic: Eilean Ghruinneard) is a small, oval-shaped Scottish island approximately 2 kilometres (1+1⁄4 miles) long by 1 km (5⁄8 mi) wide, located in Gruinard Bay, about halfway between Gairloch and Ullapool. At its closest point to the mainland, it is about 1 km (5⁄8 mi) offshore. The island was dangerous for all mammals after experiments with the anthrax bacterium in 1942, until it was decontaminated in the late 20th century.

1990Apr, 24
Gruinard Island, Scotland, is officially declared free of the anthrax disease after 48 years of quarantine.
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Events on 1990
- 2Aug
Gulf War
Iraq invades Kuwait, eventually leading to the Gulf War. - 8Aug
Gulf War
Iraq occupies Kuwait and the state is annexed to Iraq. This would lead to the Gulf War shortly afterward. - 23Aug
Gulf War
Saddam Hussein appears on Iraqi state television with a number of Western "guests" (actually hostages) to try to prevent the Gulf War. - 28Aug
Kuwait
Iraq declares Kuwait to be its newest province. - 28Nov
Margaret Thatcher
British Prime Minister Margaret Thatcher resigns as leader of the Conservative Party and the prime ministry, and is succeeded as both by John Major.