The following is taken from the website of the Assyrian Church of the East:
The same God the Word, begotten of his Father before all worlds without beginning according to his divinity, was begotten of a mother without a father in the last times according to his humanity, in a body of flesh, with a rational, intelligent, and immortal soul which he took from the womb of the Blessed Virgin Mary and united to himself, making it his very own at the moment of conception. The humanity which he took for his own was assumed by God the Word, who was, thenceforth and for ever, the personal subject of the divine and human natures. His divine and human natures retain their own properties, faculties, and operations unconfusedly, immutably, undividedly, and inseparably.
Therefore, because the divinity and humanity are united in the Person of the same and only Son of God and Lord Jesus Christ, the Church of the East rejects any teaching which suggests that Christ is an "ordinary man" whom God the Word inhabited, like the righteous men and the prophets of old. The Church of the East further rejects any teaching that explicitly or implicitly suggests that there are two Sons, or two Lords, or two Christs in our Lord and Savior Jesus Christ, but we confess one Lord Jesus Christ, the Son of God, who is the same yesterday, today, and forever.
http://www.cired.org/aceov.html
If this represents an honest confession of faith, what would prevent a reconciliation of the Assyrian Church of the East with other Orthodox churches?
Peace.