Just what motivated the General's recent decisions is not clear, but several theories are circulating.

Many theories, including murder, circulated about the circumstances of her death and the timeline after the body was found.

Other theories circulating within the government have focused on Iran as a source of possible counterfeiting, officials said.

There are a few theories circulating about this.

Since people prefer conspiracy and his body was never recovered, many theories circulated about his death.

Two theories about the Jews circulated under the name of Manetho.

All these theories circulate on the streets of Kalmunai.

Many theories of Litvinenko poisoning circulated after his death.

One theory now widely circulating is that this whole episode was a masterful chess move by the Islamists.

Hindman's assassins were never caught, and many theories regarding their identities have circulated throughout the years.