Airlines may choose to carry out their own ground transport or to enter into agreements with other land transport companies, including land transport, carried out by other airlines and indirect air freight transport suppliers. Such intermodal transport services may be offered at a single price for combined air and land transport, unless shippers are misled in relation to such transport. 1. In accordance with their rights and obligations under international law, the Parties reaffirm that their mutual obligation to protect civil aviation security against unlawful intervention shall form an integral part of this Agreement. Without limiting the generality of their rights and obligations under international law, Contracting Parties shall act in particular in accordance with the following instruments: the Convention on Criminal Offences and Certain Other Acts Committed on Board Aircraft, committed at Tokyo on 14 September 1963, the Convention for the Suppression of Unlawful Seizures of Aircraft, concluded at The Hague on 16 December; 1970, the Convention for the Suppression of Unlawful Acts against the Safety of Civil Aviation, adopted at Montreal on 23 September 1971, and the Protocol to Combat Unlawful Acts of Violence at Airports Serving International Civil Aviation, adopted at Montreal on 24 February 1988. h. The Federal Republic of Germany: Air Agreement and Exchange of Notes, signed in Washington on 7 July 1955; amended on 25 April 1989. . .
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