Rican territory on a border post of the Sandinist People's Army, using a variety of wns, as well as mortars and 57 mm cannon. I wish to point out that the introduction and use of this latter type of weapon represents a qualitative escalation in the aqqression suffered by my country, which coincides with the disbursement of the misnamed "humanitarian assistance" provided by the United States Government to the forces which are operatinq under its command and are quartereci in Costa Rican territory. I should also like to alert you to the dangerous movement of mercenary forces numberinq approximately 250 armed men in the "El Papatocuaro" sector and of a further qroup of 200 armed men in the Pocosol sector, both of them in Costa Rican territory. The Government of Nicaraqua, through me, urqes the Costa Rican authorities and the Governments of the Contadora Group to take immediate steps, in view of the danqers of the above facts, to prevent and deter further acts of aggression against the people and territory of Nicaragua , acts which obviously obstruct the neqotiations currently qoinq OLI in Panama and which, if they were to continue to go unpunished, would seriously undermine the credibility of the much advertised peace-lavinq attitude and neutrality of the distinguished Government of Costa Rica. Miguel D'ESCOTO BRCCKMANN Minister for Foreign Affairs 
**Analysis**
The text appears to be a diplomatic communication from the Minister of Foreign Affairs of Nicaragua, Miguel D'Escoto Brockmann, addressing a situation of conflict on the border with Costa Rica. The tone is urgent and critical, highlighting the escalation of aggression and the need for immediate action to prevent further harm. The text does not mention economic development, natural resources, agriculture, forestry, fishing, industry, transport, communication, international trade, health, education, employment, culture, or science and technology. Instead, it focuses on the political and security aspects of the situation.

**Category**
International Relations, Humanitarian Aid and Relief