NEW : Ukrainian teams will be granted access to the crash site , Dutch media says . Russia says the troops were stationed near the site for training exercises . But the Russian presence has been interpreted as a threat to invade Ukraine . It 's not clear whether the withdrawal has actually taken place .
NEW : Ukrainian teams will be granted access to MH17 crash site , Dutch official says . Russia says the troops were stationed near the border for training exercises . But the troop presence has been viewed as a threat to invade Ukraine . It 's not clear whether the withdrawal has actually taken place .