The heads of the two worlds met and with great pomp and circumstance signed into law new, strict regulations about leashing d'clats.

The new head of state then signs the minutes of investiture.

The agency's head must sign the application.

The head of the American delegation signed the papers to formalize the transfer.

Settlement reached, heads of terms signed, implementation and announcement of terms 2 October 2012.

Meanwhile, in Bosnia the heads of its three warring armies met face-to-face for the first time yesterday and signed a ceasefire deal for the whole republic.

In Rome, heads of state and government from the countries of the European Union sign the treaty establishing a constitution for Europe.

Each head of state will sign simultaneously, at the top of one: then exchange and sign the other, at the bottom.

Nine heads of state have signed a letter on specific actions for business, trade, innovation and investment.

Also, the foreign head of state will sign the White House guest book in order to document his or her visit.