The LTTE has been accused of recruiting and using child soldiers to fight against Sri Lankan government forces. The LTTE was accused of having up to 5,794 child soldiers in its ranks since 2001. Amid international pressure, the LTTE announced in July 2003 that it would stop conscripting child soldiers, but UNICEF and Human Rights Watch have accused it of reneging on its promises, and of conscripting Tamil children orphaned by the tsunami. On 18 June 2007, the LTTE released 135 children under 18 years of age. UNICEF, along with the United States, states that there has been a significant drop in LTTE recruitment of children, but claimed in 2007 that 506 child recruits remain under the LTTE. A report released by the LTTE's Child Protection Authority (CPA) in 2008 stated that less than 40 soldiers under age 18 remained in its forces. In 2009 a Special Representative of the Secretary-General of the United Nations said the Tamil Tigers "continue to recruit children to fight on the frontlines", and "use force to keep many civilians, including children, in harm's way". During the violent parts of the war, though some children were forcefully recruited, many voluntarily joined the LTTE after witnessing or experiencing abuses by Sri Lankan security forces, seeking to "protect their families or to avenge real or perceived abuses." However, during the ceasefire, the number of cases of forced recruitment far exceeded those of voluntary recruitment.