 Complete the following phrase:  Ukraintsev started his career in civil service in 1660 as a podyachy ; hypodiakonos from Greek means assistant servant in the Posolsky Prikaz Diplomacy Department. He served under the supervision of Afanasy Ordin-Nashchokin, which whom he would go on a diplomatic mission to Warsaw in 1662-1663. Ukraintsev took part in signing the Treaty of Andrusovo with Poland in 1667. In 1672-1673, he was sent as an envoy to Sweden, Denmark, and the Netherlands, where Ukraintsev conducted negotiations regarding these countries participation in military campaigns against Turkey. When Artamon Matveev fell into disgrace in 1676, Ukraintsev unofficially took charge of the Posolsky Prikaz. In 1677, he was sent to Warsaw as a second ambassador. In 1679, Ukraintsev met with Hetman Ivan Samoylovych to negotiate joint military action against the Turks. Ironically, he also participated in Samoylovychs deposition during the 