The most sensitive part of the programme is the return of land to those who can show that they previously owned it.

ECONOMIST: South Africa

Intesa Sanpaolo has reportedly suggested to Italy's prime minister, Silvio Berlusconi, that the government buy Telecom Italia's fixed-line infrastructure, the most politically sensitive part of the business, ensuring it remains Italian and allowing the firm to pay down debt.

ECONOMIST: Italy��s biggest telecoms firm faces an uncertain future

It's the most complicated and most sensitive part of our being.

BBC: Magazine

"The hazardous materials part of the freight rail operations is always the most sensitive, " said Mineta, but emphasized that security has been tightened in the wake of the attacks.

CNN: Mineta: System 'safe' and 'secure'