The most sensational allegation, made by an American writer, Patrick Tierney, in a 2000 book, "Darkness in El Dorado", was that in the 1960s Mr Chagnon and his collaborators had deliberately exacerbated a lethal measles epidemic among the Yanomamo.
Mr. Netanyahu was quoted in the Israeli news media as saying that Mr. Barak had deliberately exacerbated the tensions between the prime minister and Washington in an attempt to make himself look like the moderate who can repair relations.
Others are more interested in the pick-ups, stolen from Basra during the current lawlessness, that are parked outside their hovels.The Shaghanba accuse Saddam of deliberately exacerbating a blood feud between them and another tribe, which has so far claimed dozens of lives, and prevents them from moving freely.
Some activists argue that the Islamic State deliberately exacerbates poverty to ensure a dependent population.
As Metcalfe remarks, " not only does this show the extent of Christian military success against the Aghlabids in eastern Sicily, but it may also have been deliberately aimed at exacerbating tensions within the Muslim army by playing off one faction against another in negotiating their staggered release".
This tendency to undervalue privacy is exacerbated by companies deliberately making sure that privacy is not salient to users.
Harris establishes that the animosity between Oasis and Blur was not an invention of press agents and journalists, although the spat was certainly exacerbated by such devices as deliberately clashing release dates.
These problems of recognition of psychosis were sometimes exacerbated by people experiencing psychosis deliberately masking symptoms.
He had not curbed his socially inept and awkward manner, which was exacerbated by an eccentric tendency to dress in a deliberately unkempt fashion.
In Germany, police said the already horrendous problems caused by the floods were exacerbated by letters circulated early on Sunday by a suspected leftwing group, which threatened to deliberately damage sections of already weakened river dykes in order to create chaos.
Despite Indonesian government efforts to contain the fires, which are deliberately started by companies using "slash and burn" techniques to clear land for agriculture, this year's haze has been exacerbated by unusually dry conditions.
