In furtherance of the objectives of article 7(b) and other provisions of the Convention, and subject to the provisions of subsection (b) of this section, any court exercising jurisdiction of an action brought under section
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(b) of this title may take or cause to be taken measures under Federal or State law, as appropriate, to protect the well-being of the child involved or to prevent the child’s further removal or concealment before the final disposition of the petition.