CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "www.unep.org",cType: 'managed',cRay: '92d7adfd9c959b93',cH: 'pWnYzmtbAuekbTouIuP1Ewe_RFn.mBN8HqArCSSQ1XU-1744177330-1.2.1.1-UmfUbcjLv9b.ATWuNzSRGcN1B7J7e7Flo35jHw8aTZfKuMIw8uMd81tU.n0S9c0E',cUPMDTk: "\/french\/?__cf_chl_tk=.H222N_mRGxLpH32y2C0.Cu5BjU6Iob7tpOZg75KJ7k-1744177330-1.0.1.1-WSAdx2DqUq2wFOAnMRMA2hhdHSwteoOn5kZqhrHluUE",cFPWv: 'g',cITimeS: '1744177330',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "unsupported_browser_beacon",fa: "\/french\/?__cf_chl_f_tk=.H222N_mRGxLpH32y2C0.Cu5BjU6Iob7tpOZg75KJ7k-1744177330-1.0.1.1-WSAdx2DqUq2wFOAnMRMA2hhdHSwteoOn5kZqhrHluUE",md: "v3pdtMkkutQDT6xHL3Se.N1toQ3WDvchm8R3WCmNYRo-1744177330-1.2.1.1-5C66nCAZKFTp6iiOxLQqdzDsAjbS1TvAETv6Fv4Wk9NV6yxXhIE9foPcJ1MYl6pvWx7DMO8CpOUmKtkHzixA_duUz9fMVPG2sC9XT7aqSBybrGQgC22arCiLHXIoMFk2jk4fl2CI6t3_cgyJoeEpW73JHMrN24JSP6ZM0d7FVF4feo2UYbDXRwnM.giVlemho4zy.H1AJN6.GFBiBJTldZYrsI0mTXeK6FyNGQHX0avtILEE6D2BAQHv1kQ_.GQM5tmEJHMum2kr.7f6ffIuDzx9q0E4ZUHY_6HYEMbIs4PioOP1tK40JcmoRP2V2gBiSdDAib4gOQW.oq4v5QnviElCqJ15h0x7qni0uJybxptCROPzcj5iTUUc9l6uuhK9hp9WduESojhYjjvlYo0g4nah3X3h5ZYakf1Z2dqlC6ictTzHzpHbnt3.FitCtwjwbWGpCO.EvZSXk.x9pX79GUY2WDNr3xgiUcNw6r3J2xbfZMQ6VH8clNJXO2O7SCTMs7T1_gyBKNmF.NTA2v0bjZnX9DilCMj0Sbf4RBQUphYhQC_6w8.AGzcizl8BEJOTDI61twxnv.iGtbn_uB8UjxlTtLsfI5UBV_fVs6ek7Nk0Uv8UFP7.qYSwx2tUNMTOv0N9Ey7J04CkWfV4ZVT1.OQdenKN_Nj4DXxfduJXNoA2m3ACPUdsfraZk3kpYW.7z6M5FV7LXbxzB5tQfIe944AXuusekAMADKyIYFIUiOQD1ZwHR.y9nujpKDcQZjus.YupGW3yxLs0FQOYZzAREQuZxW4TBENx7b6C8mlpSZ3gUmwEM5ta72pJan7G3M0ceU12mwr9ShK74RcmnxHOxSVaFNU.FTfo7gDw_hit7qifBiRC8PHxnLxJqXDX_k8oHD7hRGj.YaRmrJN.mORUWuzbljxah4cra5RM9DrHCcdS0VAPH5ZX7jsfhUXYRg0C9ek7TiF4y9Pa2Lytb28_AFHX9kQFYlMvW_feXh6P2wHLth3EUJiYVa9pnwG.zFhtc71s.bp6D8CRiObjENb_e_Jh2_jkG4N_QObUQh_RF.srCPR1UD7q7NSyfa8f_j2wezP_XGlLRvybi4aBHr2eztM.Z2lhd18BWSyyfPkWEVsX8x2Co9MKDAimnGfoZuyGH9Ej5p_gkjPUgNMOKbB7_.k0M1Lc3Ma_AD7zIa9vAB4",mdrd: "TECv3hFsAnJvAYnhq.0YGCMnJ0sDYIwlMwIATLfiY5o-1744177330-1.2.1.1-mAGqjuhvt8w8SvyUVqifr0j4j27IZrBa9fAZanHLp8Cogg4MJpUJsQrEmyProOvwMMRIIAtSK1i7Waz5ar0PRUItFLle1zj6zrsd5elYdWwO54U5LqV84OenC0z86uWzpgMlNJdj4UVSM2G6zP32TYgseJPRtUKQ1fA1S_h6HGqHFKMiFJCpm.fLnB7rd6q3opHwGbIrW5uoFK6QOdqv5DJl7z9fHPETPcPkfBMsc9Tj1Yd1z1MIuUGLajlL1Hkc5t918nk01w7UXk8leH_dpV4aYIeXZweSg4WR6umtxMC5cvtaP9fB5.ADTok_hvNAlSqIpi_TxbmQgE2FTquMovdSx8U2_jZhXg9TOgY.5VHA52GR3kKPZCYh6xTI9RYQVANZ_vJbozOn4wSx6WIoakB_85Vsq.ijV9563wg8ubOv379F6zRyENgatauLQgOcTmlx6MjRLxU6a3V4LfNSjC0lhEGfJk_TP9LE1XMm7uD.SFJqk0RhNQRHM_MT6d20vyhspDfD7pWZ54fGOQql9Pb0gNsECrRzuzUelZTsSUZrK2u1KdECIo1PWxivuKwi8tJzG6Sl2tKLWlHCjJqS19ZodpQOIs5FAwkb5aETBDn4BGMv8izIkKQtykrX1iXa6iFoCMQO_wv4LKJYI1J04n2G8ygJ3xw_.FMecQ8ixY.s7mkVTPEtyOVqc_shPdmC_DkZG.n0zIL96Bsd2pONtjiuisrkhWNmpezWuIxpS9vg4VCkhKE.YCut7kjbD4bflGgKKXNjQiRzkHxto7wnNur4J9z0YAhNjWmfhoOHVp.zkOWqjjB77R13KgfPsFSM2975EThQAwL5RFVnG5CdOQzw9wMBJopvrFxtbZlkh5yOEujzOxRrPIpcZCQK4YjgmqLb5.2IPaT2xuXtRCNc.fm5ZYwSJhSNL.cDSd.YYdCMrlzusv4QJI9EO9S2Nwu0ZX4k7UpkVW_bX8a.f9ELKhy3rxCHngccZOEetkIPeEzQT0JO.nThgvBvVMGgzPfEF4YkZV8DuAnm.BHvfUpcJY9Z9jzygKDo4tWS4pznWbQQnHblhYXwr9UxucSiuBWQGsILKwYoFMiotsvS2HGQ9F2OQMGDETWoNrUQ0MIu6fjtoU9HJvb2Yx.zP1fQZ5kkL_vPXkut3oLcSDllrP_my9d1x.3lmsDR14Jp70_WzkOa16E2BwK0pydNq82_JoOKTKW94a3CXBmTTwDCQ4GMojmcBUF6WwDzYZpzhmyOqCFfFRGel4PxgRYGkHx49aNibPuk4Cr5rbgtr96zfj5XMOvFpwSmcoKWRSy7x80rcrph48o3aOWw6xEjdrqi3D_.vQyVrUbFtxF7VQkUnXhsvo7f7JxNNI79dZ6GlNl9.cHD7p5bO435HX6yK41OEVrgUWFMMEZr89OxnvnqD1EgUUTspGLUXoiCM7yHr6zPkArLc16f08rcxMGcrSfuG.zWYsaI90IzZMHjTmQ1Bx5GOsBRe7RYZOhGyIC3_UL5KsTfDgyIp42.DhH9PsxmgH41KQZvC7mjmYo9nxQheUNkk81FoWHezfQD5Sji44JS4GkiUXoH9EvucSBDqYRQA386Q_1gEy5hBsj2eFasKhTP12Jxy6LC5HVBirD8sRX9zZjDlLmNFC6m9kJeX_n_ux1HXDpLqCUKcdVnVwu2lZr_HeFEHbbmkOsFOPukZTRyI4ELQOt3BXSU6p6wtH3gvMp_RV8P6IgognjQF95qvBiwfuaXfaFqKtdxCgaGLyr8BGBOFMwj8IvqOglJld6A1FO.XI2g4W9ko67hniTGG_iKmxNY6QIeQDqPteZ.X5Lq0YvoQyvCIYwQupxiKgzHwhUYSTkjbwfcyhgdmLPR8LhO2LeStdKYUPRBbXUPORGJt00VbaFoXOAUQB5NR_6JtivfqK9fNwYiy9HN5gyjVbsx5zZcDEYqe8BNKQdfqx8.8yAqnQ87_Pd4aWI2WYVCXlaq.V6ziexaZjLJ4AFWgC4.DD_BUARFxfaIk9x4xYVsR1I3_1EdQcm0eTDypdSqKU9j"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=92d7adfd9c959b93';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/french\/?__cf_chl_rt_tk=.H222N_mRGxLpH32y2C0.Cu5BjU6Iob7tpOZg75KJ7k-1744177330-1.0.1.1-WSAdx2DqUq2wFOAnMRMA2hhdHSwteoOn5kZqhrHluUE" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>