The parents of Madeleine McCann, a British toddler who went missing from a family vacation 16 years ago Tuesday, released a statement 16 years after their daughter's disappearance.

Madeleine was abducted from the family's ground-floor apartment in Praia da Luz, Portugal, on May 3, 2007, when she was 3 years old.

"The police investigation continues, and we await a breakthrough. Thank you to everyone for your support - it really helps," Kate and Gerry McCann said in a Tuesday statement posted to the "Official Find Madeleine Campaign" Facebook page.

The bereaved parents shared a poem that "resonates strongly" with them called "The Contradiction" by Clare Pollard about simultaneously feeling someone's physical absence and emotional presence after that person is gone.

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A photo of Madeleine McCann and the poem Kate and Gerry McCann shared to their Facebook page and website

Kate and Gerry McCann shared a poem called "The Contradiction" about simultaneously feeling someone's physical absence and emotional presence after that person is gone. (FindMadeleine.com)

"Still missing [...] still very much missed," Kate and Gerry McCann wrote. "It is hard to find the words to convey how we feel."

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Kate and Gerry McCann were vacationing with their three young children when Madeleine was taken from her bed. The family was staying in a ground-floor apartment and the parents had left their three sleeping children alone while they went to dinner.

Madeleine McCann wearing a hat

Madeleine McCann was abducted from the family's ground-floor apartment in Praia da Luz, Portugal, on May 3, 2007, when she was 3 years old. (Official Find Madeleine Campaign)

A German court on April 20 dismissed unrelated sexual assault charges against the sole suspect in Madeleine's disappearance: a German man named Christian Brueckner. 

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Brueckner, a 46-year-old German citizen, continues to deny involvement in the case.

Madeleine McCann suspect Christian Brueckner

This undated handout image supplied by the Carabinieri Milano shows a police mug shot of Christian Brueckner, a suspect in the disappearance of three-year-old Madeleine McCann in 2007 from a holiday apartment in Praia da Luz, Portugal. (Carabinieri Milano via Getty Images)

Brueckner was already serving a seven-year sentence for raping an elderly woman in 2005, Reuters reported, citing his lawyer.

The suspect was charged in 2022 for sex crimes against children that German authorities allege he committed in Portugal between 2000 and 2017. Bruekner spent many years in Portugal, including in Praia da Luz, around the time of Madeleine’s disappearance.

Kate and Gerry McCann holding picture

Kate and Gerry McCann hold an age-progressed police image of their daughter during a news conference to mark the fifth anniversary of the disappearance of Madeleine McCann, on May 2, 2012, in London. (Dan Kitwood/Getty Images)

Madeleine was born in May 2003 and would be turning 20 years old this month.

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Kate and Gerry describe Madeleine on their website, findmadeleine.com, as "a warm, life-enriching little person" who will "never fail" to "bring joy into the life of anyone she may encounter."

Madeleine McCann age progression photo

An age progression photo of Madeleine McCann shows what the missing girl would look like at age 9. (Official Find Madeleine Campaign/ Teri Blythe)

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She is a "happy little girl" and "has always been a wonderfully loving and caring big sister," they said.

McCann's family is accepting donations for the search for Madeleine through their website.

The Associated Press contributed to this report.