bogota colombia thursday defend anti-narcotics efforts u.s. president donald trump say consider downgrade country white house assessment uptick cultivation coca base ingredient cocaine tens millions dollars development security fund logistical help could danger unite state decide south american country enough decision could even jeopardize colombia access monies multilateral organizations two countries long close ally fight illegal narcotics recent years broaden focus relationship include trade colombia peace process leftist guerrillas however trump say week contemplate declare white house annual review countries consider hubs narcotics traffic colombia meet drug fight obligations decade-high coca production government president juan manuel santos take issue trump statement colombia without doubt country fight drug success front government say early morning statement one threaten us confront challenge last seven years country confiscate 1,621 tonnes cocaine statement say unite state express worry sharp uptick coca cultivation cocaine production close last year colombia sign peace deal revolutionary arm force colombia farc large rebel group halt spray powerful herbicide glyphosate health worry coca cultivation 188,000 hectares 464,000 acres cocaine production capacity climb 700 tonnes annually high figure least decade colombia count 400 million fund help unite state implement farc deal reject possibility restart fumigation glyphosate something washington back instead colombia favor manual eradication crop substitution concert rural communities agree upon farc deal country plan manually eliminate 50,000 hectares coca rebel group right-wing paramilitaries crime gang involve drug traffic colombia five-decade conflict kill 220,000 people displace millions home colombia defend anti-drug efforts trump critique