* Pelosi starts Asia trip amid warnings not to visit Taiwan
* US deploys military assets near Taiwan as Pelosi considers visit
* First grain ship leaves Ukraine under Russia deal
* Factory outlook weakens in Asia and Europe
* China factory output unexpectedly contracted in July
* Emerging markets suffer record streak of withdrawals by foreign investors
* German retail sales fell nearly 10% in June–biggest annual decline since 1994
* US home price gains cooling rapidly, real estate data firm finds
* US consumer spending and personal income rose more than expected in June: